Night Fishing for Trout: Know your water, and make a plan

by | Aug 13, 2019 | 10 comments

** This Troutbitten article is part of the Night Fishing for Trout series. You can find the full list of articles here. **

I drove far back on the dirt roads with my boys this morning. We took the long way around. They got a kick out of some over-steering and gravel sliding around the bends. Nothing dangerous, mind you, but it’s pretty easy to get a rise out of eight and ten year old boys.

With my dusty truck parked on the rough edge of an outcropping, we slid into waders and strung up fly rods. Then we walked together along a ledge that overlooks the narrow valley and a wide, rolling river. The whole situation is a little rugged. I like it. The boys are old enough to sense the inherent dangers and be smart. When they push it too far, a quick holler steers them back on track. But they get it.

We had a fantastic morning, catching wild trout, telling stories and making future plans. I was about to call it a day — to quit while we were ahead — when Aiden called Joey over to the side of the river again. They spent the next hour catching crayfish in the side water. There were impressive numbers of mini lobsters over there — a bunch of juvenile crayfish the size of, oh let’s say a #10 Wooly Bugger, 2X long.

When we finally walked out, I already knew what I would do after dark. I would drive back and walk in again to fish the shallows. I’d tie on small buggers or a medium Craymantis to fish the same water that my boys just rummaged through. Long day and a long drive around dusty bends or not, a pint of coffee and granola bars should keep me going.

A Troutbitten Craymantis should get the job done.

Know Your Water

You have no business night fishing an area that you can’t visualize.

Close your eyes. Now imagine the spot you plan to night fish. Think about the first cast. Where are the rocks, tree limbs and logs? How much of the gravel bar is exposed at this water level? How swift does the current break around the undercut bank? If you guessed at any of these things, if you were uncertain at any pass, then you will struggle at night.

I’m sure you’ll do it anyway. You’ll fish water that you’re pretty  familiar with, and you’ll even try to fish new water at night. I still do all of that too. And, every time, I realize what a mistake I made.

If you don’t have a clear mental image of the obstacles, if you don’t know the flows, you’ll be lost and frustrated in short order. It doesn’t matter how bright the night is — how much moonlight spills onto the water’s surface. Your fly will be lost in the drift.

Because without knowledge of the water, there is no confidence at night. And without confidence, it’s tough to catch a trout.

Knowing the water for day fishing is not enough, because seeing the river at night is a different trick. Good fishing starts with imagination, and that goes double for night fishing. You must imagine the target in front of you, knowing what borders it on all sides and understanding what the currents do to a stout, eight foot leader. To fish it best, you must know the water intimately. And all of that starts in the sunlight.

If you’re serious about this, then scouting during the day is your best bet. And once night fishing is in your blood, you’ll start to see sections of river for how you’d approach them in the stillness of a black night. You’ll notice a piece of water that you would never fish in the daylight and mark it as golden after dark. My Troutbitten friends are probably tired of my worn out lines:

That’s good night water, man. Look how the river’s edge breaks over that shelf and glides through the shallow pockets — across the small gravel. That’s goooood night water right there.

I can’t help it.

Sometimes I take photos of the water I’m planning to fish at night. On trips to unfamiliar waters, I do this frequently. While fishing the daylight hours, when I see those prime night spots, I snap a few shots on my cell, just to have a reference to review before walking in later. The pictures help me form a plan. They give my imagination a reference point.

Making Plans

It’s easy to get lost out there after dark. Not geographically (because if you walked downstream to start, you can pretty easily find your vehicle by walking upstream, I hope), but with everything so different, so confusing at times, even the most experienced night angler may feel bewildered. Questions and uncertainties are amplified after dark.

Night fishing is the hardest thing I’ve ever done with a fly rod. And that’s why I love it. So many things are backwards from how I do them in the daylight: I wade downstream instead of up (usually), I fish the top of the column instead of the bottom (often), I fish shallow instead of deep (sometimes). And even the best nights are still nothing like the fish-catching feedback I get while tight lining nymphs during the day. It’s never a numbers game, and if you come out of a night trip with double digits in the net, pat yourself on the back during the walk out.

In short, it’s hard to know what the hell is going on out there with the lights turned off. Why aren’t the trout eating right now? I don’t know.

So I go into my night fishing hours with a plan — much more than any day trip. The program might change if the light, water or feeding conditions suggest a new strategy. But having an outline holds me together on a dark river.

Tonight

I’m hitting the water again this evening. I’ll drive along the dusty road at dusk — the same one I drove with the boys this morning. And I’ll be a little more careful around the tight bends. I’ll walk in and start by fishing a pair of small buggers, right where the boys were stirring up the crayfish. I’ll fish a pair of lightly weighted flies, and I’ll cast them at all angles — whatever approach provides me the greatest stealth.

If that doesn’t produce hits, I’ll change over to a single #6 Craymantis. It’s front-weighted, so I’ll fish it differently. I’ll jig it slowly and try to be patient, shooting longer casts and stripping back through those same shallows.

Fog

In an hour or so, the moon will be up over the treeline. I know this because I’ve been on the water five of the last six nights. But the growing half moon should be off to the side of the river, and I expect it won’t affect the trout all that much, especially on the shady bank. Then I’ll walk up to the deeper undercut and along the line of brush. It’s not too deep, but enough to harbor some of the biggest trout in the river. I’ve caught large wild trout there in the daylight and the darkness. I’ll start with a Bad Mother because it rides in the film — a mouse emerger, if you like.

I’ll work upstream to the top of that section, ending where the river bends west. And if the action is slow, I’ll swap out the Bad Mother for a light streamer about an inch longer. I’ll slow slide it off the bank, carefully covering all the water back down to the bottom of the brush.

If none of that produces, I’ll be at least three hours past real dark. It will be half-past midnight, and if I have the legs (I got up at five-o-clock this morning) I’ll wade the pocket water and fish two stoneflies. Swapping out to a Mono Rig and night sighter, I’ll tight line the same cuts and buckets that I target in the daylight.

Sounds like a plan. Time to pour the coffee and get out there.

Fish hard, friends.

 

Enjoy the day.
Domenick Swentosky
T R O U T B I T T E N
domenick@troutbitten.com

 

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Domenick Swentosky

Central Pennsylvania

Hi. I’m a father of two young boys, a husband, author, fly fishing guide and a musician. I fish for wild brown trout in the cool limestone waters of Central Pennsylvania year round. This is my home, and I love it. Friends. Family. And the river.

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10 Comments

  1. Great article! I’m not a Tyler, but I was intrigued by the unique way the “Bad Mother” floats and fishes. Love to try some – are they available ? Liked the “Craymanthis,” too.

    Reply
    • Hi Jack,

      Thanks for the kind words. And thanks for the interest in the flies. I get a lot of requests for flies, but I really have no time to tie them for others. But I’m working on a solution to that. The online Troutbitten Shop should launch this fall season. Flies will not be there at first, but they may be added this winter or next spring.

      Thanks again for your support, Jack.

      Cheers.

      Dom

      Reply
  2. Thanks for this post Dom.

    I’ve been wondering how often you see a correlation between dusk activity and the night bite. In my recent attempts Ive found going before its truly dark is a detriment. Despite a solid Sulphur hatch.

    Reply
    • Hi Jon,

      Cool question.

      So, like anything else in fishing, my answer relies on a lot of conditional variables . . .

      If you plan to stay in one location, and perhaps fish one flat or pool for a long time, then yes, I think disturbing that water before dark is not a good idea. I’ve had trouble with that.

      BUT . . . I rarely night fish that way. I like to cover water and move a good bit. I hit one hot spot after another, and I cover some “maybe” water in between. (Kind of like the scenario I ended the article above with). So . . . I often do start at dusk. I like to walk in and take a look at places I plan to fish — again, so I can have a good mental image of things once it’s real dark. I may also look for signs of things that may happen after dark — those small crayfish, for example. Or trout already in soft water feeding on small spinners — they may stay there and cruise for baitfish once the spinner fall is over. Whatever I can learn in that half hour or so before dark is a good thing. Sometimes, I even swing flies through a run or down a bank that I plan to fish later, just so I can get a feel for the mixed currents.

      Overall, I’m saying that if disturbing the water is a concern, then don’t fish it before dark. But if the water is moving enough (like most of the places I fish) then have at it. You may be very surprised what you catch at dusk, just before dark. I certainly have! And the first two hours after dark are my best hours anyway (usually).

      I wish you good luck out there.

      Cheers.
      Dom

      Reply
  3. I’d like to throw that craymantis at some stinky river bass

    Reply
  4. I concur whole-heartedly. I’ve fished new water at night; it usually works out poorly. Eddies and pockets that look productive at 11pm end up being 2 inches deep or filled with weed salad. Often I end up wading through areas that I realize I should have been fishing. One thing we’ve started doing (myself and my frequent fishing partner, Cole) is thoroughly shining water with headlamps once we are done fishing it. We’ve located quite a few spots where fish seem to hang out at night that way. Then the next trip, we know a bit more about where to target.

    Knowing the structure and flow in daylight definitely makes night fishing “easier”. Having some visual evidence of where trout are hanging out after dark can also provide good intel for those invested in the night game over the long haul.

    That said, I’ve encountered a few people who take this to the other extreme. They basically shine the water to locate the fish, then fish only when they locate a good one. To me this is bad form at best and unethical at worst.
    It also seems kind of boring to me. I’d rather fish than spotlight for fish. To be honest, I’d rather chuck that bug into the unknown guided by experience and knowledge of the river and not truly knowing what I’m fishing for, until that line goes tight. What are your thoughts on trout spotlighting?

    Great read Dom. Good luck out there.

    Reply
    • Nice. I do similar things. I think you and I see very much eye to eye on this. Like anything else, the flashlight can be abused — big time.

      The few times that I’ve night fished with friends, they always use their light too much. They seem to turn it on for everything. They blaze it on the walk in and out, or anytime we relocate. To me, a discreet, dim red lamp is all I need for tying knots or even most walking around. I do like to use a small white spotlight for the same reasons as you. I’ve learned a lot that way too. But it’s overuse isn’t cool. I think it would be even much worse if anyone else was every night fishing within proximity of me. (They aren’t.)

      Couple more thoughts on that topic are about halfway through this article:

      https://troutbitten.com/2018/07/22/night-fishing-for-trout-chapter-three-headlamps-flashlights-and-glow-in-the-dark-stuff/

      Cheers.

      Dom

      Reply

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Domenick Swentosky

Central Pennsylvania

Hi. I’m a father of two young boys, a husband, author, fly fishing guide and a musician. I fish for wild brown trout in the cool limestone waters of Central Pennsylvania year round. This is my home, and I love it. Friends. Family. And the river.

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