Header image
Enter a name
Lateral view of a Female Hexagenia limbata (Ephemeridae) (Hex) Mayfly Dun from the Namekagon River in Wisconsin
Hex Mayflies
Hexagenia limbata

The famous nocturnal Hex hatch of the Midwest (and a few other lucky locations) stirs to the surface mythically large brown trout that only touch streamers for the rest of the year.

Dorsal view of a Setvena wahkeena (Perlodidae) (Wahkeena Springfly) Stonefly Nymph from Mystery Creek #199 in Washington
As far as I can tell, this species has only previously been reported from one site in Oregon along the Columbia gorge. However, the key characteristics are fairly unmistakable in all except for one minor detail:
— 4 small yellow spots on frons visible in photos
— Narrow occipital spinule row curves forward (but doesn’t quite meet on stem of ecdysial suture, as it's supposed to in this species)
— Short spinules on anterior margin of front legs
— Short rposterior row of blunt spinules on abdominal tergae, rather than elongated spinules dorsally
I caught several of these mature nymphs in the fishless, tiny headwaters of a creek high in the Wenatchee Mountains.
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.

Mdturek
IL

Posts: 3
Mdturek on Apr 19, 2009April 19th, 2009, 12:36 pm EDT
What is the best bait and methods to catch rainbows put into the local forest preserve lakes? Can you fly fish for these? What would I use? How can I find out what is currently hatching? Thanks!
GoofusBug
Posts: 31
GoofusBug on Apr 19, 2009April 19th, 2009, 2:26 pm EDT
The hatchery rainbows released into the forest preserve lake will respond to bright colored salmon egg patterns. Most of the anglers around you will be fishing with corn or velveeta cheese. The fish won't likely respond to classic wild trout patterns for a while, at least until they are fully used to relying on natural food sources. You might get lucky on a light-colored woolly bugger pattern.

That's my experience, FWIW
Mdturek
IL

Posts: 3
Mdturek on Apr 21, 2009April 21st, 2009, 1:12 am EDT
Thanks for the posting

Quick Reply

Related Discussions

Topic
Replies
Last Reply
0
Apr 6, 2008
by Jjlyon01
5
Feb 23, 2008
by Shawnny3
3
May 27, 2011
by Motrout
0
Oct 14, 2016
by DBBOB
Troutnut.com is copyright © 2004-2024 (email Jason). privacy policy