Fly Hatch Chart for the Big Horn River, Wyoming

Fly Hatch Chart for the Big Horn River, Wyoming

The Hatch Try These Flies

Time of Year

All Year

Attractor Trout Flies

Learn About Attractor Trout Flies

Attractor Nymphs
Attractor Dry Flies
June-October

Baetis or Blue-winged Olive

Learn About The Baetis Mayfly Hatch

 

Baetis Nymphs and Emergers
Baetis Dry Flies

March-June, September-November

Caddis Flies

Learn About The Caddis Hatch

Caddis Larva and Pupa

Caddis Dry Flies
April-October
Dansel Nymphs: Dry Flies:
All Year
Nymphs: Green Drake Emergers Dry Flies:
May-June
Nymphs: Little Yellow Sally Adult Stoneflies:
June-September
Midge Larva
Midge Pupa or Emergers
Midge Adult Dry Flies
All Year
Nymphs:
PMD Emergers: Dries:
June-October
All Year
April-May, September-November
June-October