Waterbody recordPP1
Forty Mile Coulee Reservoir
Forty Mile Coulee Reservoir is a lake in southeastern Alberta, located southwest of Medicine Hat, offering fishing for walleye, perch, pike, burbot and whitefish. Regulations: open May 8 to March 15; bait allowed. Species-specific limits: walleye—1 fish 50–55 cm; northern pike—no retention (0 fish); yellow perch—15 fish; burbot—10 fish; lake whitefish—10 fish.
LakeWU PP149.64611, -111.39764
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Regulations
Waterbody-specific regulationRegulationOPEN MAY 8 TO MAR. 15View details
Season
OPEN MAY 8 TO MAR. 15
Bait allowed
Bait allowed
Northern pike
0 fish
Walleye
1 fish 50-55 cm
Burbot
10 fish
Yellow perch
15 fish
Lake whitefish
10 fish
Last updated: Apr 08, 2026
Stocking history
Jul 29, 2025 / WALLEYE / 976View details
Stocking date
Jul 29, 2025
Species
WALLEYE
Count
976
Avg length
10.2
Avg weight
3.2
Genotype
2N
Strain
Lac Ste. Anne
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