NB4: One Week Lake - Alberta Fishing

One Week Lake is a remote lake in northern Alberta (subarea NB4), located well north of Fort McMurray and open to anglers year‑round; bait is allowed. Regulations for this waterbody: open all year, bait allowed; species limits include northern pike — 3 over 63 cm, yellow perch — 15 fish, and lake whitefish — 10 fish.