Fly Hatch Chart for the Michigan River, Colorado

The Hatch Try These Flies

Time of Year

Attractor Trout Flies

Learn About Attractor Trout Flies

Attractor Nymphs
Attractor Dry Flies
April-October

Baetis or Blue-winged Olive

Learn About The Baetis Mayfly Hatch

 

Baetis Nymphs and Emergers
Baetis Dry Flies

April-June, September-November

Caddis Flies

Learn About The Caddis Hatch

Caddis Larva and Pupa

Caddis Dry Flies
May-September

Learn About The March Brown Mayfly Hatch

Nymphs

Dry Flies

June-July
Midge Larva
Midge Pupa or Emergers
Midge Adult Dry Flies
All Year

Nymphs

Dry Flies

May-July

Streamers

Wooly Buggers

April-May, September-November

Dry Flies

July-September