Waterbody recordNB2

Lesser Slave River

Lesser Slave River is the mainstem and tributary system that feeds Lesser Slave Lake in north‑central Alberta, located in subarea NB2 near the town of Slave Lake; it includes tributaries such as Driftpile River, Swan River, Assineau River, Marten River and Sawridge Creek. Open June 1 to Oct. 31; bait allowed. Species limits: walleye — 1 fish 45–50 cm; northern pike — 0 fish (no harvest permitted); yellow perch — 15 fish; mountain whitefish — 5 (over 30 cm); burbot — 10 fish; goldeye — 10 fish.

StreamWU NB255.27418, -114.39437

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Regulations

Waterbody-specific regulationIncludes Lesser Slave River mainstem and tributaries and all tributaries to Lesser Slave Lake including Driftpile R., Sucker Ck., Arcadia Ck., Swan R., Assineau R., Marten R., Salteaux R., Sawridge Ck., Otauwau R., and Fawcett R. downstream of Fawcett Lake.

OPEN JUNE 1 TO OCT. 31View details

Season

OPEN JUNE 1 TO OCT. 31

Bait allowed

bait allowed

Mountain whitefish

5 over 30 cm

Northern pike

0 fish

Walleye

1 fish 45-50 cm

Burbot

10 fish

Goldeye

10 fish

Yellow perch

15 fish

Last updated: Apr 08, 2026

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