Journal - Page 17 of 20 - Fightmaster Fly Fishing Fightmaster Fly Fishing

November 23, 2018January 9, 2019

Flies: Quigley Cripple

Quigley Cripple Fly Pattern — Quigley Cripple

Okay, so it’s not exactly the most politically correct name for a fly pattern. Maybe the Quigley Emergently Challenged Mayfly would be a better choice? Nevertheless, as teased in the newsletter text, it has been a “hatch buster” for me since probably the early 90’s. The fly has been around a little longer than that, devised by Bob Quigley in the late 1970’s.

What do I mean by hatch buster? Some hatches of aquatic insects can get so heavy and last for such long periods of time that trout become ultra selective on the flies they eat. They just have so many of the naturals available. Your fly, no matter how precise an imitation, can get lost in the mix. We have few hatches of that magnitude in this area. When we do, it’s usually a sulphur mayfly. They can come off fairly heavily in the mountains in May, particularly late in the day. We also see significant hatches of them on area tailwaters, particularly the Clinch and South Holston. On the Clinch, it’s usually from late April through early July. On the South Holston, they come off nearly nine months out of the year!

The Quigley Cripple looks a bit of a mess, but that’s kind of what it’s supposed to look like. During the emergence process, there’s a period of time when the adult mayfly is attempting to break free of its nymphal shuck. It usually occurs right in the surface film and it usually only takes a couple of seconds. However, this is a highly vulnerable couple of seconds. You can’t run with your pants down! Sometimes they’ll get stuck in this stage even longer, particularly on damp or even overcast days.

In either case, trout will often key in on the insects that are in this stage as they are such easy targets. In many cases during a heavy hatch, you’ll find trout that feed exclusively on bugs in this stage, ignoring adults and nymphs. Needless to say, if you don’t have a fly that imitates this, you could be missing out on a lot of trout!

There are a number of patterns that are intended to represent this stage of a mayfly’s life, but I have had more success with the Quigley than any other. The brown tail and “abdomen” of the fly suggest the case of the nymph while the yellow “thorax” suggests the adult half out of the case. The deer hair and hackle represent the wings and legs of the struggling adult.

It sits pretty low in the surface film. As a matter of fact, I often apply floatant to only the thorax and wing so that the fly will rest sort of half above and half below the surface film. Because it sits so low, it can be a little difficult to see. My favorite way to fish it is as a dropper, about 18” behind a more visible parachute or comparadun dry fly pattern. Having the higher riding dry fly as reference allows me to better see the cripple. Even when I can’t see it, if I see a trout rise within 18” of my dry fly, I assume he’s hitting the cripple and set the hook. Great fly, give it a try!

Learn more about Smoky Mountain hatches and flies in my hatch guide.

Quigley Cripple

Hook: TMC 100 (or equivalent) #16-18
Thread: 8/0 pale yellow
Tail: Rusty brown antron
Abdomen: Rusty brown antron
Rib: Fine copper wire
Thorax: Sulphur dry fly dubbing
Wing: Coastal deer hair
Hackle: Light to medium dun

November 23, 2018January 9, 2019

Skills: Fishing High Water

The Smoky Mountains receive large amounts of rain in a season. When it comes in bunches, the result is often swollen, rough, intimidating, and dangerous streams and rivers. Good and bad things occur when the water rises in mountain streams. On the down side, streams become much more dangerous and sometimes impossible to wade. The faster current also makes it more difficult to control your drift. On the up side, a lot of food churns up in the stream. That factor, combined with a level of comfort and security in stained water, often results in more reckless feeding by some of the bigger trout on the block. There are brown trout exceeding 20” in many mountain streams. They don’t get caught often, but when they do, it’s usually when the water is up and off color.

The stream is going to look completely different under these conditions. It will help if you have intimate familiarity with the stream under normal flows. Regardless of how well you know the water, always use extreme caution under these conditions. Don’t try any heroic stream crossings. One wrong step can quickly get you in big trouble! In fact, it’s not a bad idea to wear a life vest when fishing under these conditions. Better safe than sorry!

Forget about finesse. You’re not going to coax rainbows to #16 dry flies with delicate casts. Bring a long rod for a heavier line. A 9’ 6-weight is a good choice. Plan on chucking large, heavy nymphs with a rosary of split shot and no strike indicator. Casting involves one flip behind you, a wait for the tug on the rod tip, and a forward chuck with an open loop. Long casts are not necessary and will be less effective.

Instead, wade the edges and look for slower seams on the edge of fast currents and eddies behind rocks. Position yourself as close to the feeding zone as you safely can and use the length of the rod to reach and hold your flies in position. Keep the rod tip up and try to keep as much of the fly line off the water as possible, allowing for a much slower, more controlled drift. Follow the flies with the rod tip as they drift through the feeding lane and keep an eye on the fly line between the rod tip and water.

You may feel a strike since you’re working with such a short line but most likely you’ll determine the strike when you see the fly line pull down or hesitate. If anything suspicious like this occurs, set the hook! With practice you’ll soon be able to differentiate between fish and rocks.

Don’t expect to catch large quantities of fish under these circumstances. It will be tough fishing to say the least. But if you stick with it, the rewards can be enormous!

November 23, 2018May 31, 2022

Flies: Madame X

A good fly pattern is a good fly pattern. And while many good fly patterns, for one reason or another, may fall from popularity, it’s not because they stop catching fish. They just stop catching fishermen. The Madame X certainly fits that description. It had tremendous popularity twenty years ago but is rarely mentioned today.

I became reacquainted with this fly a couple years ago on a rare day off. I was fishing upper Little River with a couple of old friends. There was a nice stretch of pocket water that had a few pools mixed in and I was having moderate success when I noticed a large (about a size #8) golden stonefly in the air. These primarily hatch at night but there are always a few holdovers. They’re such a big meal, I think trout are often still looking for them the next morning. So, sometimes their imitations can still work well, even when they’re not hatching.

When I began searching my box, I came across a few Madame X’s that had probably been in my box, unfished, for about 15 years. They fit the size and color profile I was looking for. And sometimes I just enjoy going retro. I enjoy fishing forgotten flies from days gone by. I figured at the very least, a big stonefly imitation would be a great, buoyant dry fly to fish with a nymph dropper. So, I dropped a little Pheasant Tail variation about 15” off the back, expecting it to account for any fish caught.

On the first cast into the first pocket, a fish exploded on the #8 Madame X! It surprised me and I missed the strike. On the second cast, the fish hit it again and I was ready that time – a solid 10” rainbow. This continued in nearly every pocket of water I fished. I caught dozens of chunky rainbows and probably 80% of them came on the big Madame X.

Doug Swisher originated this pattern in the 1980’s as sort of a multi-purpose attractor pattern for his local waters in Montana. Most believe it represents a large stonefly adult or hopper. Over the years, it was frequently modified in size and/or color to represent a number of large bugs. Somehow it fell off the radar after the mid to late 90’s. Many fly tiers began using foam for large flies around that time. I suspect the Madame X just fell out of style.

I’m here to tell you that there are plenty of trout that still think it’s cool. I have been fishing it a little more regularly lately. I don’t know if the trout take it as a stonefly or a hopper, and I honestly don’t care. They take it! I fish it mainly with a yellow body but I’m sure other colors would work. And I fish it mainly in sizes #12 through #8.

Learn more about Smoky Mountain hatches and flies in my hatch guide.

November 23, 2018January 9, 2019

Flies: Lime Trude

Summer is creeping slowly into the Smokies and fly patterns are beginning to shift again. In late spring and summer, nearly everything that hatches is brighter in color. Most of the aquatic insects you see are some shade of yellow or bright green. It certainly makes sense to fish fly patterns in the same color profile.

As I’ve mentioned before, fly patterns are hardly the most important piece of the puzzle when trout fishing in the Smokies. Approach and presentation is the name of the game here. The wrong fly presented well will always catch more fish than the right fly dragging across the surface. But if your presentation is solid, it stands to reason that showing the trout a fly that looks a little more like the naturals they are seeing will produce far more strikes.

Since hatches in the Smokies are rarely heavy enough to make the trout key in on specific insects, color and size are really the most important components of fly selection. And since we tend to fish a lot of riffles and pocket water in the summer months, buoyancy and visibility can be extremely beneficial as well. While there are a number of fly patterns that meet all of those needs, one of my favorites is the Lime Trude.

The Lime Trude is just one of many variations of what was originally a wet fly designed by Carter Harrison. In the early 1900’s, on a trip to the A.S. Trude Ranch near Big Springs, ID, the fly was apparently created as a joke. He used red yarn from a cabin rug as the body and reddish dog hair for a wing. The fly was an instant success and eventually upgraded to more common fly tying materials. That included a tail and hackle, converting it to more of a dry fly dressing.

The fly became a staple in the Rocky Mountains and evolved, as most patterns do, with the increased availability of more diverse fly tying materials. It seems a number of great fly tiers, including Dan Bailey, had a hand in the evolution of the fly we know today. The Royal Trude is the most popular. Essentially, it is just a hair wing version of the classic Royal Coachman. The Lime Trude, which gained notoriety after winning the Jackson Hole One-Fly Contest (I believe in the late 80’s or early 90’s), is probably a close second in popularity.

Much of the fly fishing history in the Smoky Mountains was not recorded. It is difficult to say just when the fly first made an appearance on our streams. But it has certainly been catching trout for many decades. For the purposes mentioned above, it has everything you need. The bright, greenish-yellow body looks like a lot of what the trout see this time of year. The hackle and calf wing make it a fairly buoyant fly. And the white hair wing also makes it highly visible.

It is certainly an attractor fly that might pass for a variety of caddisflies, stoneflies, and even mayflies. Fish it in sizes #16 – #12 on your favorite Smoky Mountain stream and let me know what you think!

Learn more about Smoky Mountain hatches and flies in my hatch guide.

November 23, 2018January 9, 2019

Flies: Isonychias

The mayfly with the funny name is one worth knowing when it comes to fishing in the late summer and early fall. Actually, all mayflies have funny names, but most, over the years, have become known by some common name such as Light Cahill, Sulfur, March Brown, or Quill Gordon. But the Isonychia still proudly boasts its Latin name. Sure, there are those who might refer to them as Mahogany Duns, Slate Drakes, or even Leadwing Coachman, but none of those names ever stuck.

Probably the main reason is that those common names refer more to this insect in its adult stage, but to the trout (and trout fisherman), the nymph is by far the most important stage of this insect’s life. Isonychias, or Iso’s as some call them, don’t behave like most other mayflies when they hatch. Most mayflies will emerge to the surface and hatch in the water near the surface film. After hatching, they are often on the surface for a small amount of time, allowing their wings to dry before they fly off. This leaves most mayfly adults vulnerable to hungry trout and is the stage of the lifecycle that many dry flies represent.

But Iso’s behave more like a stonefly. The nymphs swim to rocks or woody debris and hatch out of the water. The trout never get a shot at the adult until it later returns to lay eggs. Take a closer look at exposed rocks in or around the stream this time of year and you’ll likely see some of their empty shucks.

In the Smokies, they typically hatch from August through October with peak emergence in September. If you want to try your luck imitating them with dry flies, try a dark bodied parachute in size #14-12. The body color will typically be anything from a deep mahogany to dark grey or even black. A good ol’ Parachute Adams is probably as effective as anything. When they return to the water to lay eggs (known as the spinner stage), their body color is more orange or rusty.

However, as mentioned above, the nymph is what you should be most concerned with. Also in sizes #14-12, the nymph is slender with a dark brown to black body. It has a very distinct white stripe down the back. You will sometimes find specific Isonychia nymph patterns but they are imitated well with common patterns. Prince nymphs or Zug Bugs are a couple of favorites. The late Eddy George was a well-known and highly respected fisherman and fly tyer in this area. He is probably best known for the George Nymph, a fly that I regularly tie and fish in the Smokies. Many people speculate what this fly might represent. With its slender, dark body and white poly-yarn back, it’s incredibly effective during Isonychia time!

Dark soft-hackled wet flies are very productive, too, as Isonychias are active swimmers and tend to be most active in the mornings and evenings. Any time of day is a good time to drop one of the above fly patterns off a dry fly. Early and late in the day, try fishing with one or a pair of these nymphs. Vary your typical dead-drift presentation to offer the occasional twitch or even swing. Check out the Active Nymphing article in this newsletter for more on that presentation.

Learn more about Smoky Mountain hatches and flies in my hatch guide.

November 23, 2018January 9, 2019

Griffith’s Gnat

Colder months don’t allow for much in the way of dry fly fishing in East Tennessee. When the water temperatures are in the 30’s, it can be tough enough to catch fish on nymphs. But in early March, and during occasional warm stretches in January and February, water temperatures can climb just enough to produce a hatch.

Sometimes in these conditions, particularly on sunny days, bugs may start hatching but fish still opt not to expend the energy to feed on the surface. But there are often isolated areas, mostly slower pools, where they do feed rather methodically on the surface. I just can’t pass an opportunity to catch a fish up top!

There are a variety of insects that are likely to hatch at these times. The most common are black caddis, black stoneflies, black midges, grey midges, and Blue Wing Olive mayflies. There’s not a lot of rhyme or reason to what exactly might be hatching, or which bug the fish might be keying in on. And with the dry fly fishing being so sporadic and unreliable at that time of year, for most, it doesn’t make a lot of sense to buy/tie a bunch of these patterns and carry them on the stream. Most will likely just end up rusting in your box!

However, what these insects all have in common is they’re dark in color and small in size. They’re mostly #18 and smaller. The Griffith’s Gnat is a small, dark dry fly generic enough to effectively imitate all of the above insects in most situations. So, rather than carrying four different sizes of six different fly patterns, I tend to carry Griffith’s Gnats in sizes #18 – #22 and am able to fool all but the most selective of trout (and a few of them, too). I once fished a heavy Blue Wing Olive hatch where the fish were actively feeding on the surface. Many were refusing the Blue Wing Olive imitations but eating the Griffith’s Gnat!

It’s just one of those “must-have” flies that I always have in my box, and not just in the winter. It makes for a pretty effective ant imitation during the summer. It’s also a great year round dry fly on tailwaters where midges hatch almost daily. If the fish are feeding on something small and dark, you’ve got more than a fighting chance with this fly.

There are always exceptions, but mostly I fish this fly on a dead drift. I typically use a longer leader and smaller tippet, usually 6X. For a small, dark fly, it’s pretty visible so I often fish it by itself. But in choppier water, in tougher light conditions, or when I just want to give fish options, I will tie it as a dropper off the back of a slightly larger and more visible dry fly. If I tie it 18” off the back of a Parachute Adams, and I see a rise anywhere within 2’ of that Adams, I set the hook.

If you tie your own, it’s a really easy fly to tie. It was always one of the first flies I’d teach when I was teaching beginner fly tying classes. Or if you buy your flies, you can find them almost anywhere. Give it a try!

Learn more about Smoky Mountain hatches and flies in my hatch guide.

November 23, 2018January 9, 2019

Green Weenie

In June, hatches start to thin out. We still see a fair number of Yellow Sallies and a smattering of caddis and mayflies, but the heavier, attention getting hatches of spring have mostly come to an end. But when summer eases its way into the mountains, trout turn their attention to terrestrials, and so should you. We’ll talk about several varieties of terrestrials over the coming months but we’ll start with the granddaddy of all mountain terrestrials: the Green Weenie.

If you’ve spent much time around Smoky Mountain fly shops or researched recommended fly patterns for the area, you’ve no doubt run across this fly. Chances are you’ve fished one at some point. While incredibly simplistic, this is one of the most popular and most productive fly patterns in the Smoky Mountains. My good friend Brian Courtney ties this fly for Little River Outfitters in Townsend. To date, he’s tied them 25,000!

There is a little bit of debate about what the fly actually imitates. Many claim it imitates a caddis pupa. Most believe it imitates a green inchworm. Since I am including it in a conversation about terrestrials (land based insects), you can guess which side of the debate I fall. A lot of those little green inchworms end up in the water and trout love them! But the truth is, many caddis pupae look very similar to green inchworms. The Green Weenie is a pretty effective imitation for both. However, one of the reasons I tend to put it more in the terrestrial family is that it works best in terrestrial season. While you can certainly catch fish on it other times of the year, it always seems to be at its best from mid May through early October.

The Green Weenie is different than most terrestrials like hoppers, beetles, and ants. You typically fish it like a nymph rather than on the surface. There are other floating fly patterns intended to imitate inchworms but I don’t find them nearly as effective. Inchworms are poor swimmers and once they hit the water, it’s not long before they are submerged. So mostly I tie my Green Weenies to sink, and fish them on a dead drift. But I do tie a number of variations for different water types and situations.

Beadhead Green Weenie Fly Pattern — Beadhead Green Weenie

When the stream is running fuller or when I’m fishing deeper pools and runs, I tend to fish more heavily weighted patterns. These are sometimes tied with a bead head or with several turns of lead wire under the body. You can use an indicator or straight-line tactics. In these situations, I often fish the Green Weenie in tandem with a second fly. One of my favorite combinations is a Green Weenie for the top nymph and a smaller, more subdued nymph, like a Pheasant Tail, about 15” below it. Trout often take the Green Weenie. I believe just as often, its bright color gets attention and trout take the more subdued fly. When nymphing shallower runs or pockets, I’ll often replaced the weighted trailer nymph with an un-weighted nymph or soft hackle pattern.

Another favorite technique for fishing shallow runs and pockets is to put the Green Weenie off the back of a dry fly. In these instances, I prefer an un-weighted Green Weenie. The weight of the hook is enough to get it down in this kind of water and the dry fly floats better and longer in choppy currents without the extra weight. I do sometimes like to add a glass bead to the fly for these occasions.

I most often fish this fly in a bright lime green to chartreuse color. Drab olive and insect green shades do well, too. Others have reported a lot of success with white, beige, and tan colors. And for whatever reason, pink seems to work well. You will sometimes see the pink version referred to as a Barbie Bug. Regardless of color, I tend to fish them in sizes #10 through #14. The smaller sizes, sometimes down to a #16, are reserved mostly late summer and early fall when the water is lower.

Learn more about Smoky Mountain hatches and flies in my hatch guide.

November 23, 2018January 9, 2019

Ginger Caddis

The Ginger Caddis of the Smokies is known in other circles as the Great Brown Autumn Sedge. Many lump it together with a few other similar species and refer to them all just as October Caddis. No matter what we decide to call it, fish just call it food! Caddis of numerous varieties are available most of the year in the Smokies but really seem to come into their own in fall. And of the many caddis species hatching in the fall, the Ginger Caddis is the undisputed king.

Orange Stimulator Fly Pattern — Orange Stimulator

Ginger Caddis are big, big bugs – in the hook size #10-8 range to be exact. They are in the stream all year, most of the time in a larval encasement of lengthwise sticks. The larvae feed mostly on decaying leaves throughout the winter and spring. In early summer, when that food source has diminished, they seal off their cases and remain inactive until late summer. In late summer, they begin pupation. Emergence, mating, and egg laying occur in early fall. Eggs will hatch in late fall when most of the leaves have fallen, and the larvae will again begin feeding on this foliage. Their entire life cycle is completely synchronized with this food source and they are one of the most important converters of leaf material in the woodland streams of the Eastern United States.

What does that have to do with you? Well, it gives you a good idea of what to tie on the end of your tippet. You will probably only see a handful of these on the stream. The adults tend to fly mostly at night, but there is plenty of spillover near dusk and dawn. And trout don’t seem to care that their not supposed to be seeing them in the middle of the day. They regularly take these imitations with plenty of vigor!

Orange Neversink Caddis Fly Pattern — Neversink Caddis

While there are a number of more exact imitations out there, I have found few flies that work better than an orange Stimulator or an orange Neversink Caddis in sizes #12-8. Even when they’re not hitting the dries, these are both highly buoyant dry flies that do a great job of suspending a dropper. For dropper nymphs, the usual suspects like Pheasant Tails, Princes, and Green Weenies are always good choices. Or you may try a #12 orange soft hackle pattern to imitate the Ginger Caddis pupa.

Actively fishing an orange soft hackle by itself or in tandem with another nymph can be very productive, especially in the early morning. Refer to the Active Nymphingarticle in the Journal section of my web site for tips. Ginger Caddis begin showing up (hatching) in the Smokies in mid to late September and typically hang around until late October.

Learn more about Smoky Mountain hatches and flies in my hatch guide.

November 23, 2018January 9, 2019

Foam Beetle

In general, I mostly look forward to spring and fall fishing the most in the mountains. Temperatures are mild and fish are typically at their most active. However, there is one particular thing that makes me excited for the warm weather of summer to arrive: Beetle fishing!

With mayflies, it’s different. Sure it’s cool seeing a trout casually come up and sip your mayfly imitation out of a foam line, but I’ve seen trout cross from one side of a pool to another to eat a foam beetle. And it’s not a sip; it’s a GULP!

Terrestrial fishing is a big deal in the mountains in the summer. Hatches of mayflies, caddisflies, and stoneflies are fewer and land based insects like inchworms, ants, and hoppers fill the void. Beetles are one of the most prolific terrestrial “hatches” in the park and there are about as many different types of actual beetles as there are beetle patterns to imitate them. I used to tie a fly called a Java Bug that was a beetle imitation made with a painted coffee bean epoxied to a body of peacock herl. The coffee bean not only provided a perfect profile, but would land on the water with an enticing “plop,” much like a real beetle might.

My favorite beetle imitation for a beetle, as the title not so discreetly suggests, is a foam beetle. With foam, you can still get the desired “plop,” but in a much more durable body. Many patterns, including some I tie, will have a peacock herl or even a sparkle dub body to capture that iridescence found on most beetles. They look great and fish great, but I’ve found that a simple thread body does about as well. For legs, I’ve seen everything from hackle to thread, but in my book, it’s hard to beat thin rubber for the movement.

I mostly use a size range of #10 – #14. I lean more toward the smaller sizes later in the summer when the water is lower. Most of mine are tied in black or brown, and I like to put a small strip of yellow or orange foam on the top to make it easier to see.

Trout seem to be looking for them more in the afternoons, but certainly try them anytime of day. Beetles seem to be more active in the afternoon and evening so I think they’re more available to fish at those times. Windy days can be great beetle days (or any kind of terrestrial) as more of them end up in the water. And as you might expect, fishing them under overhanging tree limbs can be very productive.

Most of the time, I fish them like I would any dry fly. I drift them from the top of a current down to the fish. But I sometimes alter my tactics in slower pools. Beetle imitations do hit the water a little harder, which can be good and bad. If you spot a nice fish in a slow pool and plop that beetle in front of him, he’ll often spook. But if you plop it down a foot or so behind him, he’ll often turn around for it. This is one of my favorite kind of takes!

Tie some for yourself or give me a shout and I’ll tie some for you. They are included in my Boys of Summer fly selection. Whatever you do, just make sure you have some with you on any summertime trip to the Smokies!

Simple Foam Beetle

Hook: TMC 100 #16 – #10
Thread: Black 8/0
Back/Shell: Black 2mm craft foam, tied in rearward and folded over
Body: Black thread
Legs: Black rubber legs, small to micro depending on hook size
Sighter: Orange (or other bright color) 2mm craft foam

Note: Numerous other colors of foam and thread can be used but black and brown are my best producers

Learn more about Smoky Mountain hatches and flies in my hatch guide.

November 23, 2018January 9, 2019

Fly Selection Part 2 – Dry Flies vs. Nymphs

Fisherman on Little River Smoky Mountains Last month, I talked about ways to simplify your fly selection and offered tips on how to choose flies based on season and what was hatching. Based on the number of questions I had, however, I left out an important part of the process. Many folks said they are often uncertain when to fish a dry fly vs. a nymph.

As you might imagine, there are a lot of variables. There is not a simple answer like fish nymphs before noon and dries after. The truth is, in places like the Smoky Mountains, when conditions like water temperature and water level are ideal, it often doesn’t matter. There have been plenty of days when I’ve fished with my buddy Brian, going up the stream together and taking turns fishing. He was fishing nymphs or wet flies and I was fishing dries. We caught about the same number of fish. When conditions are right and the trout are actively feeding, they’ll typically feed on both.

So when the conditions are great and you could fish either, how do you decide? Sometimes it just boils down to personal preference. I happen to think fishing with dry flies is more fun. I’m often going to choose a dry fly in those instances. But it also depends where I’m fishing. If it’s purely a rainbow or brook trout stream, I’m highly likely to fish dries. But brown trout are more reluctant to feed on the surface. If there’s a chance of catching a bigger brown, I’m more likely to fish nymphs.

Some people choose to fish dry flies because they think it’s easier. Nymphing requires you to read the water three dimensionally. You have to factor in the depth as well as the surface currents. And there is more stuff, like split shot and sometimes strike indicators, that can lead to more tangles for less experienced anglers. On the other hand, one of the most experienced fly fishermen I know chooses to fish nymphs in smaller, pocket water streams for a similar reason. He says he can cover more water and catch more fish because he’s not spending so much time drying and redressing his dry fly after every fish. It’s a great point. Keeping a dry fly floating in smaller mountain streams, especially when you’re catching a lot of fish, can require a lot of time and effort.

So when the conditions are great and you could fish either, it’s really just going to come down to your personal preference and fishing style. But what about when conditions are not ideal? What are some “less than ideal” conditions that might dictate the use of one fly category over another?

The first one that jumps to mind is water temperature. If you’re fishing early or late in the year when the water temperature is in the 40’s (or colder), there will be fewer insects hatching and the fish are going be more lethargic and less willing to come to the surface to feed. While you can sometimes coax fish to the surface in these conditions, you’ll likely have far greater success fishing nymphs near the bottom where the fish is already seeing most of its natural food and where it doesn’t have to expend as much energy.

High water is another one. When water is high, many of the channels are moving too fast at the surface. In pocket water, the water that normally goes around the rocks is going over them and eliminating the holding pocket. Fish will not only have a tougher time seeing food on the surface, they will have to work too hard to get it. While there can sometimes be fish surface feeding in back eddies, etc. in high water, you’ll likely be far more successful drifting nymphs closer to the bottom.

Low water can be the opposite. Fish don’t quit feeding on nymphs when the water gets too low. But it gets very difficult to fish with nymphs in these conditions because you’re frequently hanging the bottom. Can it be done? Absolutely. But you’ll have a much easier time fishing dry flies in these conditions.

The other situation worth mentioning is fishing for trout in tailwaters. While there are exceptions, most tailwaters are not known for their diversity in aquatic insects. Rather they’ll usually get one good mayfly hatch and/or one good caddis hatch and that’s it. The Clinch River is a perfect example. It gets a great sulfur (mayfly) hatch in May and June and that’s it. During that timeframe, the dry fly fishing can be pretty darn good. The rest of the year their diet mostly consists of midge larvae, scuds, and sulfur nymphs.

Even when tailwater trout can be observed surface feeding on adult midges, you can usually catch fifteen trout below the surface for every one you can catch on top. Tailwaters almost always lend themselves better to nymph fishing.

Finally, if you want to get scientific about the whole thing, it is estimated that anywhere from 65-90% of a trout’s diet comes from below the surface. It makes sense. The typical aquatic insect spends one to four years as a nymph. It only spends one day to two weeks as an adult. So really, we fish dry flies because it’s fun. And sometimes it’s easier. If your primary goal is catching big fish and/or more fish, learn how to fish nymphs.

Learn more about Smoky Mountain hatches and flies in my hatch guide.