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.

Stream photos

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Onocosmoecus (Great Late-Summer Sedge) Caddisfly Larva Onocosmoecus (Great Late-Summer Sedge) Caddisfly Larva

Lateral view of a Onocosmoecus (Limnephilidae) (Great Late-Summer Sedge) Caddisfly Larva from the Yakima River in Washington

This specimen keys pretty easily to Onocosmoecus, and it closely resembles a specimen from Alaska which caddis expert Dave Ruiter recognized as this genus. As with that specimen, the only species in the genus documented in this area is Onocosmoecus unicolor, but Dave suggested for that specimen that there might be multiple not-yet-distinguished species under the unicolor umbrella and it would be best to stick with the genus-level ID. I'm doing the same for this one.

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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.

Grand River Fly Fishing

Rob613
Ottawa, Ontario

Posts: 2

Rob613 on Jul 20, 2009July 20th, 2009, 1:49 pm EDT

I will be spending the last week of July and first few days of August in Elora and Fergus. I will be doing quite a lot of fishing during the period. Does anyone have any info on the hatches there. I hear hopper and spotted sedge patterns work well there at this time of year. Any info on succesful fly patterns for this area would be greatly appreciated thanks.

Rob from Ottawa

Martinlf

Moderator
Palmyra PA

Posts: 3047

Martinlf on Jul 21, 2009July 21st, 2009, 6:40 am EDT

Rob, you've probably already thought of or done this, but when traveling I always try to find a helpful fly shop owner in the area and get detailed information from him or her. Then when I'm there I try to get in and buy anything I might need to show my appreciation. This has worked well for me in the past. Is this shop in the right area:

http://www.grandrivertroutfitters.com/

?

Best of luck!

"He spread them a yard and a half. 'And every one that got away is this big.'"

--Fred Chappell

Rob613
Ottawa, Ontario

Posts: 2

Rob613 on Jul 21, 2009July 21st, 2009, 1:08 pm EDT

Thanks Martinlf,

Grand River Trout Fitters is in Fergus. I will definitely stop in and talk with them. I checked out there web site, looks like they really know the area.
Cheers
Rob