Fly Hatch Chart for the Bighorn River, Montana

The Hatch Try These Flies

Time of Year

All Year

Attractor Trout Flies

Learn About Attractor Trout Flies

 Attractor Nymphs
Attractor Dry Flies
May-October

Baetis or Blue-winged Olive

Learn About The Baetis Mayfly Hatch

 

Baetis Nymphs and Emergers
Baetis Dry Flies

April-May

Caddis Flies

Learn About The Caddis Hatch

 Caddis Larva and Pupa

Caddis Dry Flies
August-September
Stonefly Nymphs
Yellow Sally Adult Stoneflies
June-August
Midge Larva
Midge Pupa or Emergers
Midge Adult Dry Flies
All Year

PMD Nymphs and Emergers
Mayfly Emergers
PMD Dun & Spinner

July-August

Nymphs
All Year

Streamers

Wooly Buggers
April, September-November

Dry Flies
July-October

Learn About The Trico Mayfly Hatch

Nymphs

Dry Flies
August-September