Waterbody recordES4
Pierre Greys Lakes
Upper Pierre Greys Lakes (Pierre Greys Lakes) is a small mountain lake in western Alberta (subarea ES4), located in a remote area east of Grande Cache. Open all year with a bait ban; trout are limited to 1 trout over 40 cm, and no other species-specific limits are listed—follow ES4 subarea regulations for species not specified.
LakeWU ES453.90815, -118.58479
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Regulations
Waterbody-specific regulationLower or MacDonald Lake; 7-57-4-W6OPEN ALL YEARTrout 1 trout
over 40
cmView details
Season
OPEN ALL YEAR
Bait allowed
Bait ban
Total trout
1 trout
over 40
cm
Last updated: Apr 08, 2026
Stocking history
Jun 01, 2026 / BROWN TROUT / 1,000View details
Stocking date
Jun 01, 2026
Species
BROWN TROUT
Count
1,000
Avg length
21.9
Avg weight
116.4
Genotype
3N
Strain
Bow River
Jun 01, 2026 / BROOK TROUT / 9,000View details
Stocking date
Jun 01, 2026
Species
BROOK TROUT
Count
9,000
Avg length
20.1
Avg weight
89.3
Genotype
3N
Strain
Beitty Resort
Sep 25, 2025 / BROOK TROUT / 9,500View details
Stocking date
Sep 25, 2025
Species
BROOK TROUT
Count
9,500
Avg length
12.3
Avg weight
20.2
Genotype
3N
Strain
Beitty Resort
Jun 26, 2025 / BROOK TROUT / 3,562View details
Stocking date
Jun 26, 2025
Species
BROOK TROUT
Count
3,562
Avg length
20.3
Avg weight
90.4
Genotype
3N
Strain
Beitty Resort
May 14, 2025 / BROOK TROUT / 2,000View details
Stocking date
May 14, 2025
Species
BROOK TROUT
Count
2,000
Avg length
19.8
Avg weight
83.3
Genotype
3N
Strain
Beitty Resort
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