PP1: St. Mary River - Alberta Fishing
StreamSubarea: PP149.49493, -112.98585
Overview
St. Mary River (mainstem upstream of St. Mary Reservoir; includes tributaries except Lee Creek) is a south Alberta stream near Cardston popular for trout and northern pike fishing. Regulations: June 16–Aug 31 — bait ban; daily limit 2 trout, rainbow and cutthroat minimum 35 cm, mountain whitefish up to 5 fish (minimum 30 cm), northern pike limit 3; Sept 1–Oct 31 — bait ban; no trout retention (0 trout), northern pike limit 3.
Regulations
Mainstem upstream of St Mary Reservoir; Includes tributaries except Lee Creek — OPEN JUNE 16 TO AUG. 31 • 2 troutTap to expand
- Detail
- Mainstem upstream of St Mary Reservoir; Includes tributaries except Lee Creek
- Season
- OPEN JUNE 16 TO AUG. 31
- Bait allowed
- Bait ban
- Total trout
- 2 trout
- Mountain whitefish
- 5 over 30 cm
- Northern pike
- 3 fish
- Last update
- Sep 16, 2025
- Rainbow trout
- over 35 cm
- Cutthroat trout
- over 35 cm
Mainstem upstream of St Mary Reservoir; Includes tributaries except Lee Creek — OPEN SEPT. 1 TO OCT. 31 • 0 troutTap to expand
- Detail
- Mainstem upstream of St Mary Reservoir; Includes tributaries except Lee Creek
- Season
- OPEN SEPT. 1 TO OCT. 31
- Bait allowed
- Bait ban
- Total trout
- 0 trout
- Northern pike
- 3 fish
- Last update
- Sep 16, 2025
Stocking history
No stocking events returned.