Fly Hatch Chart for the Clark's Fork of the Yellowstone River, Wyoming

Attractor Trout Flies

Learn About Attractor Trout Flies

Baetis or Blue-winged Olive

Learn About The Baetis Mayfly Hatch

Baetis Nymphs and Emergers
Baetis Dry Flies

Caddis Flies

Learn About The Caddis Hatch

Golden Stonefly Trout Fly Patterns

Learn More about the Golden Stonefly Hatch

Nymphs

Adults

Nymphs

Dry Flies

Nymphs

Dry Flies

• Barr Baetis Beadhead Emerger
• Anato-may Nymph - Olive
• STD Baetis Pheasant Tail Dark - Tungsten Bead
• Pheasant Tail - Bead Head Flashback
• Two Bit Hooker - Dark Olive

• Barr Baetis Emerger Flashback
• Crystal BWO Beadhead Nymph
• Jujubaetis Flashback
• RS2 Grey
• Mayhem BWO Emerger

• Blue-winged Olive - Hatchmaster
• CDC Biot Comparadun BWO
• Hackle Stacker - BWO
• Last Chance Cripple - Baetis
• Perfect Baetis Mayfly
• Silhouette Dun - BWO
• Parachute Blue-winged Olive

Fall (October) Caddis

• Bird of Prey - October Caddis #8-12
• Deep October Caddis Pupa #8-12
• October Caddis Pupa #8-12
• October Caddis Sparkle Pupa#8-12

• October Caddis - Foam Body #18-12
• Slickwater October Caddis #8-12

Nymphs

Dry Flies

PMD Nymphs and Emergers
Mayfly Emergers
PMD Dun & Spinner

Streamers

Wooly Buggers

Dry Flies