Fly Fishing at South Boulder Creek (Below Gross), Colorado
Rating: 5/5
Current River Conditions
Thu Jun 04 2026 00:00:00 GMT-0600 (Mountain Daylight Time)
Amazing flows are coming out of Gross right now, so we'd highly recommend going! Hopper-droppers are how we like to fish this creek, but if fish are regualrly rising we switch up to single dries. Caddis, midges, and maybe some yellow sallies and/or baetis are hatching right now.
Dry Flies:
- Bucky's Midge Cluster
- Galloup's Goober Midge
- Keller's Ms. Tickle Cripple
- Hi-Viz Parachute Adams
- Iwan-E-Dun Para
- High Rise Foam Caddis
- Double Stack Chubby Chernobyl
- Keller's Henneberry Hopper
- Hi-Viz Micro Chubby
- Donkey Kong Hopper
Nymphs:
- Zebra Midge
- Juan's Red Ale Midge
- Howell's Shuck-It Jig
- Jig CDC Thrasher
- Jig Fullback Napoleon
- Jig Pearl Rib Perdigon
- Hilbert's Sexi Top May
- Juan's Splitback Shady
- Crystal Bender
- Silverman's Caddis Larva
Streamers:
- Wooly Bugger
- Chicago Overcoat
- Near Nuff Sculpin