Colorado River Granby to Byers Canyon

Common Fish
Brown Trout, Cutthroat Trout, Rainbow Trout, more... (log in)

Common Insects
Blue Winged Olive, Caddis, Midge, more... (log in)

Effective Fly Patterns: #16-20 Parachute Adams, #18-20 Blue Winged Olive, #20-24 Olive Midge, #12-18 Stimulator, #10-16 PMX, #8-12 20Incher, #16-20 Bead head Prince, #18-20 Pheasant Tail, #18-22 Copper John, #20-22 WD40, #18-20 Buckskin, #20-22 Barr's Midge Larva, #16-20 Zebra Midge, #16-18 San ...