Waterbody recordNB4
Pythagoras Lake
Pythagoras Lake is a remote lake in northeastern Alberta within Fisheries Management Subarea NB4, close to the Northwest Territories border. No waterbody-specific regulations for this waterbody. Refer to default regulations for this subarea NB4.
LakeWU NB459.98311, -110.22304
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Regulations
No waterbody-specific regulations.
Default regulations
Default regulationsLake waterbodies8 rulesView details
Season
OPEN May 15 to Mar. 31
Bait
Bait allowed
Arctic Grayling
0 — Catch & Release
Walleye
3 over 50 cm
Northern Pike
3 over 63 cm
Yellow Perch
15
Lake Whitefish
10
Burbot
10
Trout
3
Season
CLOSED Apr. 1 to May 14
No additional rules listed.
Last updated: Apr 24, 2026
Stocking history
No stocking events returned.
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