Bow River	Hatch	Imitation
Mid April-Mid May	Blue Winged Olive	Adams, Blue Winged Olive
Mid May-Mid June	March Brown	Adams, March Brown
Late May-Late Aug	Caddis	Elk Hair Caddis
Mid June-Late July	Pale Morning Dun	Pale Morning Dun
Mid June-Mid Aug	Golden Stonefly	Yellow Stimulator
Mid July-Mid Aug	Western Green Drake	Olive Paradrake, Green Drake
Early Aug-Late Sept	Grasshopper	Dave's Hopper, Letort Hopper
Early Aug-Late Sept	Trico	Trico
Mid Aug-Mid Sept	Fall Caddis	Orange Stimulator, Elk Hair Caddis
Early Sept-Mid Oct	Blue Winged Olive	Adams, Blue Winged Olive

Suggested Nymphs - Prince Nymph, Pheasant Trail, Copper John, Black Stonefly, San Juan Worm, Gold-Ribbed Hare's Ear, Golden Stonefly

Suggested Streamers - Zonker Natural, Muddler Minnow, Clouser Minnow, Wooly Bugger (Black/Olive/Rust), Bow River Bugger

 

Crowsnest/Oldman	Hatch	Imitation
Mid April-Mid May	Blue Winged Olive	Adams, Blue Winged Olive
Mid May-Mid June	March Brown	Adams, March Brown
Late May-Mid June	Salmon Fly	Orange Stimulator, Bitch Creek
Late May-Late Aug	Caddis	Elk Hair Caddis
Late May-Late June	Salmon Fly	Orange Stimulator
Mid June-Mid July	Golden Stonefly	Yellow Stimulator
Mid June-Late July	Pale Morning Dun	Pale Morning Dun
Mid June-Late July	Western Green Drake	Olive Paradrake, Green Drake
Mid July-Mid Aug	Small Western Green	Olive Humpy, Green Drake Dave's Hopper, Letort Hopper
Mid July-Mid Sept	Grasshopper	Dave's Hopper, Letort Hopper
Mid Aug-Mid Sept	Fall Caddis	Orange Stimulator, Elk Hair Caddis
Early Sept-Mid Oct	Blue Winged Olive	Adams, Blue Winged Olive

Suggested Nymphs - Prince Nymph, Pheasant Trail, Copper John, Black Stonefly, San Juan Worm, Gold-Ribbed Hare's Ear, Golden Stonefly, Bitch Creek

Suggested Streamers - Zonker Natural, Muddler Minnow, Clouser Minnow, Wooly Bugger (Black/Olive/Rust), Bow River Bugger