Alberta — Hatch Calendar

Alberta's Bow River is Canada's most celebrated trout fishery — a big, nutrient-rich river flowing out of the Rockies through Calgary, famous for hard-fighting wild rainbows and browns, prolific summer stonefly and PMD hatches, and world-class hopper fishing.

September 2026

1
5
10
15
20
25
30
Mayflies
Caddis
Midges
Terrestrials
Active range Peak period Sparse Heavy / Blanket