Waterbody recordPP1

PP1: St. Mary Reservoir - Alberta Fishing

St. Mary Reservoir is a lake in southern Alberta near Cardston, popular with anglers for walleye and northern pike fishing. Open May 8 to Mar. 15; bait is allowed. Limits (subarea PP1): walleye — 3 over 50 cm; northern pike — 3 over 63 cm; burbot — 10 fish; lake whitefish — 10 fish.

LakeSubarea PP149.31070, -113.22644
Overview

St. Mary Reservoir is a lake in southern Alberta near Cardston, popular with anglers for walleye and northern pike fishing. Open May 8 to Mar. 15; bait is allowed. Limits (subarea PP1): walleye — 3 over 50 cm; northern pike — 3 over 63 cm; burbot — 10 fish; lake whitefish — 10 fish.

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02.Regulations

The regulations that apply here.

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Waterbody-specific regulationRegulation
OPEN MAY 8 TO MAR. 15View details
Season
OPEN MAY 8 TO MAR. 15
Bait allowed
Bait allowed
Northern pike
3 over 63 cm
Walleye
3 over 50 cm
Burbot
10 fish
Lake whitefish
10 fish
Last updated: Apr 08, 2026
03.Stocking history

Recorded stocking history for this waterbody.

Every returned stocking row is still available, with dates, species, counts, and related details.

No stocking events returned.

PP1: St. Mary Reservoir - Alberta Fishing