Tips for Warm Weather Wading

Fishing the Smoky Mountain High Country

June is here and that means things begin to make another seasonal change here in the mountains.  I always look forward to warmer weather because I get to shed the waders and enjoy the feel of cool mountain stream water on my legs and feet. I also enjoy the freedom of movement I have without waders.  But the absence of waders also exposes you to a few more risks.

Mountain fishing involves moving.  You move through the water, you move over boulders and you move through the woods where you encounter sharp sticks, prickly bushes and undergrowth, poison ivy, and a variety of critters.  For these reasons, I always encourage people not to wear shorts when wet wading.  A pair of long, synthetic “quick-dry” pants will provide you the same level of comfort while still giving your legs much needed protection.

Wading boots are also a must.  I frequently see fishermen attempting to wet wade in Chacos or some other type of river sandals, and I cringe every time I do.  A good pair of wading boots will not only provide you with the much-needed traction of felt soles (or Vibram), but will also offer ankle support and toe protection.  You will definitely want both when navigating the rocky bottoms found in all mountain streams.

If you already have waders and boots, note that the boots are oversized to fit over the 3mm neoprene foot of the wader. Consider purchasing a pair of neoprene socks for wet wading.  These will not only make your boots fit, they will provide a layer of padding and insulation.

Great Northern Water Snake
Great Northern Water Snake

Critters are another thing to be aware of when fishing in the summer months.  Snakes are the biggest concern for most people but they aren’t much of an issue. While we do have two poisonous snakes in the Smokies, Copperheads and Timber Rattlesnakes, most of the snakes encountered by fishermen are harmless water snakes.  I spend nearly 200 days a year in the park and probably see one or two poisonous snakes a year.  The Great Northern Water Snake is a fairly large water snake that is often mistaken for a Cottonmouth, a species we do not have in the Smokies.

Dead Rattlesnake
Senseless

On a guide trip this spring, I came across a dead rattlesnake at the edge of the stream.  Someone had obviously bashed its head in with a rock.  There is absolutely no reason for this, and in the national park (and I believe the state of Tennessee), it is illegal.  If you encounter a snake, poisonous or otherwise, just leave it alone and move on.  They don’t want anything to do with you either.

What I try to keep an eye out for more than anything else, especially during the summer months, are hornet nests.  They love to build these things on low branches above streams.  If you see one, steer clear and move on to the next hole.  And when you do, make sure it is still well out of range of your back cast.  Hooking a hornet nest can ruin your day in a hurry.

Hornet Nest
Hornet Nest

If you do accidentally get too close and get stung, DO NOT start swatting!  This triggers a pheromone that signals all other hornets in the area and one or two stings can turn into dozens.  Just get far away from the nest as quickly as possible.

Yellow Jackets are also common in the Smokies and typically build their nests in the ground.  As with snakes, your best solution here is just to pay attention and watch where you are stepping.  Of course, if you are allergic to either of these, come prepared with an EpiPen or other treatment.  If you’re not allergic, most stings can be easily treated by immediately and thoroughly rinsing the area.  Applying an anti-itch medication will also provide relief.

Mosquitoes, noseeums, and other biting insects are not a huge problem when you’re on the stream but can be as soon as you step away from the stream in the woods or on the trail.  On the stream, you’ll mostly just be harassed by gnats that don’t bite. But they love to hover around your face and get in your eyes.

Off Deep Woods Bug Spray with DEETThe best prevention for all of these, of course, is good old-fashion bug spray.  Bug sprays with higher concentrations of Deet seem to be most effective, but be careful when using them.  Deet has the ability to melt plastic. Getting a healthy dose of Deet heavy bug spray on your fingers can wreck a fly line.  Just avoid spraying it on your palms and finger tips.  If you’re one who likes to spray your hands and rub it on your face, just spray the back of your hands and rub it in that way.

Of course, anytime you’re maneuvering through Carmex Medicated Lip Balmthe woods, there’s a chance of picking up a tick.  Deet based bug sprays will help with that, too.  I still try to check myself periodically, particularly at the end of the day.  If you do find one on you, there’s an easy way to remove it.  Squeeze a dab of medicated lip balm (the gel type that comes in the squeeze tube) onto your finger and smear it on the tick.  It will immediately release itself from your skin. Cool, huh?!?  I always keep a tube of Carmex in my first aid kit for this reason.

Fly Selection Part 2 – Dry Flies vs. Nymphs

Fisherman on Little River Smoky MountainsLast 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.

Fly Selection – Making Sense of It All

Fly Bins at a Fly Shop
Too many choices?

If you are new to fly fishing, particularly for trout, it is easy to be overwhelmed by the number of fly patterns available. Which ones do I need? What colors? What sizes? Do I need all of them? First of all, if you carry every trout fly with you, you need a wheelbarrow to go fly fishing! While there is no way to make it immediately simple, there are ways to simplify the process. As with many things in fly fishing, find a good starting point. Learn as you go from there.

Sulfur Mayfly Adult
Sulfur mayflies can come off in bunches on the Clinch in May, and you better have a good imitation

First, There are many fly patterns that imitate a very specific bug when it is hatching. These may only be relevant on certain rivers at a specific time of year. Some only imitate certain stages of that hatching insect’s emergence. These hatches may involve hundreds of bugs coming off for hours out of the day, and maybe over the course of several weeks.

When that’s the case, fish can get highly selective. They may ignore anything that doesn’t look like what is actually hatching. You need to match the hatch. The heavier the hatch is, the more selective the fish can become. They may only focus on one stage of the emergence. For instance, they may opt to ignore the nymphs and adults, and purely key in on emergers just under the surface film.

This kind of situation can be exciting and frustrating at the same time while you try to unlock the puzzle. But these situations are rare. Most of the time, particularly in smaller mountain streams like the Smokies, you’re not going to see many heavy hatches. Rather, there will be sporadic small hatches of a few different types of bugs. And the fish rarely key in on one specific bug. They can’t afford to. Often, there won’t be anything hatching at all.   So, a good starting point with trout flies is with a basic selection of attractor patterns in their most common size(s).

Parachute Adams Dry Fly
The Parachute Adams is one of the most universal topwater trout flies in the world

Attractor fly patterns, also referred to as generals, generics, or prospecting flies, are not designed to imitate anything in particular. They will either be rather drab looking flies, like a Parachute Adams, that look similar to a lot of food items. Or they may be something with some color that doesn’t look like anything at all, like a Royal Wulff, intended to trigger a feeding response from a trout. In most situations, if you have a basic selection of attractors and you present them well, you can catch trout anywhere in the world.

Many of you may have seen, or even purchased, the Great 8 fly selectionfrom my online store. That’s exactly what it is – a collection of eight dry, nymph, and streamer fly patterns that will work on trout most anywhere in the world.   Now if you ask ten different fishermen their eight must-have fly patterns, you won’t get the exact same answer. But I guarantee you’ll see a lot of similarity and crossover. A simple selection of these types of flies is a great place to start your fly collection. From there, you just gradually add fly patterns based on multiple sources and scenarios.

Maybe your buddy told you he did really well at Tremont on a size #12 Yellow Humpy. Pick up a couple and give them a try. Or maybe the guy at the fly shop said people have been doing well on #16 Copper Johns. Pick up a few of those. Or maybe you purchased my hatch guide for the Smokies and it indicated there should be good hatches of Light Cahills when you were coming. Better have a couple of Light Cahill patterns with you.

There are hatch guides and charts for most every popular trout fishery in the country and they can be very helpful. And the folks at the local fly shops are great sources for information. When they’re not fishing, they’re in the shop talking to people who have been fishing. They almost always have the most up to date information. After doing that for a while, you start to accumulate a lot of fly patterns. And through the process, you start to find your own personal favorites.

So, now that you have all of these patterns, how do you know what fly to fish when? Fly selection is about 1/3 experience, 1/3 scientific, and 1/3 dumb luck. If you fish an area a lot, you will begin to draw from past experiences to choose your fly. If I am fishing the Smokies in June, I don’t have to actually see a beetle get eaten by a trout to make me decide to tie on a beetle pattern. For decades, I’ve done well on beetles in June. It will probably be one of the first flies I tie on.

Little Yellow Sally Stonefly Adult
Are you seeing a lot of these?
Little Yellow Sally Dry Fly
Try something like this

I might use a more scientific approach on water that is less familiar, or even on familiar water when something unusual is happening. The scientific approach could be reading something like a hatch guide and choosing a fly accordingly to match the flies that should be hatching. Or you could be on the water and see fish feeding on the surface. If you see an abundance of natural insects on the water or coming off the water, catch a couple in your hand and try to find an imitation in your box that is close in size, color, and profile. You can do the same thing with nymphs by turning over a couple of rocks and choosing a fly that resembles what you see.

The dumb luck method is just what it sounds like. The biggest brook trout I ever caught in the park came on a day when the fishing was tough. None of my usual patterns were producing and I wasn’t having much luck matching naturals. I finally dug through my box and saw a fly I hadn’t thought of, much less fished, in the last ten years. I figured I couldn’t do much worse. So, I tried it and ended up catching several fish on it, including that big brookie. Don’t be afraid to experiment.

Probably the most import thing to remember is that it is more often the archer, not the arrow. Too many fishermen blame their fly for a lack of success. With the exception of super big, technical hatches, specific fly patterns are probably not as important as most people make them. Approaching the fish without spooking them and putting a good drift over them with a “reasonable” fly pattern will catch fish most of the time.

Someone smarter than me once said that most people’s favorite fly is the fly they happened to have on the first time the fishing was good. In other words, the fish were feeding well that day and probably would have hit most anything. But from that day forward you have confidence in that fly. It’s often the first fly you tie on and it’s the one you leave on the longest. There’s a lot to be said for confidence.

Most of the big brown trout, probably 75%, I’ve caught in the Smokies have come on a Tellico Nymph. That may lead some people to believe there is something extra special about that fly. The truth is I spotted most of those big brown trout before fishing for them. And I usually tie on a Tellico Nymph when I fish to a big brown. Know why? It’s the fly I happened to have on the first time I caught a big brown in the Smokies. There’s a lot to be said for confidence.

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

A Matter of Degrees – Water Temperature

Understanding Water Temperature

Checking Water Temperature
Checking water temperture

One of the most significant factors that determines how, when, or even IF a trout feeds, is water temperature – at least with wild trout. Stocked trout are raised in hatcheries and fed every day, so they are used to eating every day. Water temperature can impact the way they feed but not nearly to the extent it does a wild trout.

Cold Weather Fishing
A cold weather stocker

An ideal water temperature for a trout is in the upper 50’s to low 60’s. If you show up at the river, dunk your thermometer in the water, and get a reading of 60-degrees, chances are you’re going to have a pretty good day – assuming you do everything else right. On the other hand, if you do everything exactly right but the water temperature is 38-degrees, you may not even get a strike.

On a broader scale, I think of anything between 50 and 68-degrees to be reasonable. But there are variables. 52-degrees and falling due to a cold front may result in tough fishing. 48-degrees and rising due to a warm front may produce excellent fishing. Fish will probably be sluggish if it’s 68-degrees and rising in a summer drought. But 68-degrees and falling because of a summer rain may really turn them on.

With warmer temperatures, it’s more about the oxygen than anything. Trout need oxygenated water and typically, the warmer the water, the less oxygen. If water temperatures hit 75-degrees for more than a few days in a row, trout can’t survive. They’ll either search out more suitable conditions or die.

Stream Thermometers
A stream thermometer can be a valuable tool when searching for active trout

With excessively cold water, it’s more about metabolism. As a survival mechanism, their metabolism changes when water temperatures get extremely cold and they don’t require as much food. It’s similar to a bear during hibernation. So if you’ve ever tried to get me to take you fishing in the Smokies in January and I talked you out of it, that’s why. I have great gear and am not afraid of getting out in the cold, but the fish just wouldn’t be feeding.

On some extremely fertile rivers, this may not be the case. There may be enough food through the winter to keep the fish feeding. I know I’ve fished some excellent winter hatches in Montana. But the streams of the Smokies are the opposite of fertile. They’re some of the oldest mountains in the world and consequently very acidic and nutrient poor, which means there is just not a lot of food, especially in the winter.

There are a number of things that can influence water temperature, with air temperature being one of the most obvious. In the mountains, air temperature and consequently, water temperature can vary significantly by elevation. For instance, a river at 2000’ elevation may see an air temperature of 85-degrees in July with a water temperature of 68-degrees. But if you go to a stream at 3800’ elevation on that same July day, you may find an air temperature of 75-degrees and a water temperature of 61-degrees. That’s why I typically like to focus on high elevation streams in the middle of the summer.

Of course, the opposite is true early in the season. The high elevation streams may be too cold while the low elevation streams are starting to turn on. I once guided a local gentleman on a high elevation stream in July and we had a very productive day. He called me, frustrated, the following March. He said he’d just been to the same stream I took him to, did everything the same way, but didn’t even get a strike. In July, the water temperature had been 60-degrees on that stream. When he went back in early March, it had been closer to 40-degrees. It matters.

Tree canopy can also have a big impact on water temperature. A bigger, more open river may not be very productive on a late June afternoon. But a smaller, more heavily canopied stream at the exact same elevation might be very productive. It seems pretty obvious when you think about it, but the more direct sunlight that reaches a stream, the warmer the water is going to get.

Time of day is another big factor. A lot of people think you have to be on the water at the crack of dawn to catch fish. This is only sometimes true when you’re talking about stream trout. In the heat of the summer, very early and very late in the day are probably the times when you’ll find the most active fish, because you’re getting slightly cooler water temperatures. However, if you’re fishing in early March or late November, you’ll likely find more active fish in the middle of the day, when water temperatures are slightly warmer. That’s one of the reasons why our peak fishing seasons are in months like May or October. The temperatures are mild pretty much all day, and the fish are active pretty much all day.

This is all very specific to free flowing streams. Tailwaters are totally different animals all together. When a river is dammed to form a lake, they release water from the dam every day to control flooding and to generate electricity. The river that is formed below the dam from these releases is referred to as a tailwater.

Norris Dam
Many rivers below large dams maintain nearly constant water temperature all year

The water that they pull from the lake to form the tailwater comes from near the bottom of the lake. Because that water is so deep, it receives no sunlight and is basically insulated by all the water above it. So, the water that comes out of the dam is approximately 50-degrees, regardless of time of day, time of year, or air temperature. That’s why that big, wide-open river can support trout. Spring Creeks are very similar because the water source is deep underground, insulated by earth.

How deep the lake is determines how much cold water “storage” it has. That and the volume and frequency of water releases determine how far down river the water stays cold. Your typical East Tennessee tailwater will maintain these temperatures, and support trout, for about 25 miles. So when it comes to tailwaters, you’re always going to have about the same water temperature, making them year round fisheries. With tailwaters, it’s mostly the timing and duration of the water releases that determine when, or even if you can go and how much success you’ll have.

Back to the mountains, water temperature is one of the things that I pay the most attention to when deciding when and where to fish. I’ve been doing this a long time so I just kind of know based on all of the conditions. Until you “just know,” a stream thermometer can be one the most valuable pieces of gear in your bag.

Dressing For Success

One of the Easiest Ways to Catch More Trout in the Smokies….

I recently guided a husband and wife on a small brook trout stream in the Smokies. The stream, like most in the Smokies, consisted of a lot of pocket water. That meant getting closer to the fish. Both were novice fly fishers and their skills improved steadily as the day went on. As a matter of fact, their skills were about equal, but as the day progressed the wife was getting 5 or 6 strikes for every 1 strike the husband got.

We were moving up the stream together and they were taking turns fishing. They were fishing the same fly. And as mentioned before, their casting ability, approach, and presentation was nearly identical. What was different, you ask? The wife was wearing a drab green shirt and the husband’s shirt was bright red. Simple as that.

Bright Colors in the Smokies
Look how this white shirt stands out

Casting can be challenging. Getting good drifts can be challenging. Figuring out what the fish are eating can be challenging. But dressing appropriately is one of the easiest things to control and can greatly improve your success on the stream.

Blending in on a Smoky Mountain Stream
Now look how well this fisherman blends in

Years ago, three seasoned fishermen from Montana walked into Little River Outfitters frustrated that they had fished two days without catching a fish. One was wearing a bright blue shirt, another was wearing a white shirt, and the other’s shirt was bright coral color. My good friend, Walter Babb, was sitting in the shop and without pulling any punches, said, “Well, those fish saw you guys get out of the car!”

When the fishermen pointed out that they wore the same clothing in Montana and caught plenty of fish, Walter went on to explain that in big western rivers, your background is the sky. Here it’s the trees and bushes.

Camouflage
This is a bit extreme!

You don’t have to be a fly fishing commando decked out in camouflage and twigs in your hat to catch fish in small mountain streams, but dressing in earth-tone colors does make a huge difference. Think drab greens, browns, tans, and greys when you dress for a day on the water. While bright white t-shirts and orange Tennessee ball caps may be appropriate for game day at Neyland Stadium, they are doing you no favors on the trout stream.

What about strike indicators? They’re bright and colorful. Don’t they spook fish? Sometimes they do, but usually for different reasons. It’s not really the bright color that spooks fish; it’s movement. These are wild trout in the Smokies and they’re right in the middle of the food chain. Any kind of movement, particularly above them, often means a kingfisher or heron is about to swoop down and eat them! The less you blend in to your background, the more pronounced your silhouette is, and the more noticeable your movements are.

Trout Cone of Vision
The cone

All of this becomes more and more important the closer you have to get to the fish, even when you’re behind them. Trout actually have a “cone of vision” above them that even extends a little bit behind them. The closer you get and the higher up you are, the more you will be detected in that cone. So in addition to what you wear, think about how you move through the water to reduce the chances of spooking fish. Move slowly and quietly. Stay low, particularly when fishing in close quarters. See that big boulder in the stream? Don’t fish from on top of it. Stand behind it.

Finally, keep your false casting to a minimum. Fly lines are often brighter colors so that you can see them in order to mend and achieve good drifts. Remember, it’s not the color so much as the movement. Repeatedly false casting a fly line over a trout’s head is excessive movement in that cone of vision and will send him under a rock.