NB4: Tethul River - Alberta Fishing
StreamSubarea: NB459.98143, -111.40217
Overview
Tethul River is a remote northern Alberta stream in subarea NB4 near the Northwest Territories border; the nearest community of note is Fort Smith (NWT). No waterbody-specific regulations for this waterbody. Refer to default regulations for this subarea NB4.
Regulations
No waterbody-specific regulations.
Default regulations
Default regulationsTap to expand
OPEN June 1 to Oct. 31
- Arctic Grayling limit 0
- Walleye limit 3 over 50 cm
- Northern Pike limit 3 over 63 cm
- Mountain Whitefish limit 5 over 30 cm
- Yellow Perch limit 15
- Lake Whitefish limit 10
- Burbot limit 10
- Trout limit 2
- Bait allowed
CLOSED Nov. 1 to May 31
No additional rules listed.
Last updated: Sep 25, 2025
Stocking history
No stocking events returned.