Artistic view of a Male Pteronarcys californica (Pteronarcyidae) (Giant Salmonfly) Stonefly Adult from the Gallatin River in Montana

Salmonflies
Pteronarcys californica

The giant Salmonflies of the Western mountains are legendary for their proclivity to elicit consistent dry-fly action and ferocious strikes.

The trees were leafing out and the trout were rising on this productive Wisconsin stream

From the Namekagon River in Wisconsin

Stream photos

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Amphizoa Beetle Larva Amphizoa Beetle Larva

Dorsal view of a Amphizoa (Amphizoidae) Beetle Larva from Sears Creek in Washington

This is the first of it's family I've seen, collected from a tiny, fishless stream in the Cascades. The three species of this genus all live in the Northwest and are predators that primarily eat stonefly nymphs Merritt R.W., Cummins, K.W., and Berg, M.B. (2019).

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27" brown trout, my largest ever. It was the sub-dominant fish in its pool. After this, I hooked the bigger one, but I couldn't land it.

Troutnut is a project started in 2003 by salmonid ecologist Jason "Troutnut" Neuswanger to help anglers and fly tyers unabashedly embrace the entomological side of the sport. Learn more about Troutnut or support the project for an enhanced experience here.

Deep water trout and insects.

Crooketarow
Posts: 2

Crooketarow on Jul 7, 2009July 7th, 2009, 5:34 am EDT

I have deep qurrays that have alot of 5 to 8 pound rainbows in it.I've fished them quite a few times with flys no strikes but each time see rings and big swirles.But do'nt see any hatching insects.Any help please.I do know of only a few taken 5 to 8 pounders taken on only worms.This has been diiving me crazy for the last few years.I've almost converted back to bait fishing a few times (HELP PLEASE)

Mike56
Wyoming

Posts: 3

Mike56 on Jul 9, 2009July 9th, 2009, 9:06 am EDT

I don't know what part of the country you are in. I have had similar problems and have had fairly good luck with a san juan worm pattern. The San Juan is a tubifex worm. They are pretty common in the rocky mountain area. It is probably the easiest pattern to tie and the one that consistently catches big fish, all times of the year. I tie them in bright red and brown. The brown San Juan's look a lot like a small earth worm and I have always suspected trout sometimes take them for just that.

I fish them deep with split shot on the leader about 18 to 20" ahead of the fly, you could use a heavy nymph as a dropper too. I use a strike indicator as well. the strike indicator slows down the travel time in fast water and gives a more drag free drift.

I have had luck with this pattern in lakes, but usually at the inlet. This is usually my standby pattern for deep, fast rivers.

Let me know.
Mike