2,037,542 lakes · 968 lodgesSign in
Season Pass

Opapimiskan Lake

Walleye opens Sat, May 16it lies 48 km southwest of Big Beaver House.

5,736 acSurface area2,321 ha
FMZ 2Fishing zone
Big Beaver HouseNearest town48 km SW
35 miShoreline57 km
RoadsideNearest road
None on fileDepth map

Opapimiskan Lake is the 112th-largest of 1,629 named lakes in Ontario Far North, with 35 miles of charted shoreline and 29 islands.

MNRF aquatic resource surveys

Fish species

Also present: White Sucker

On this water

Lodges & operators 0

No operators recorded on this lake yet. Know one? It may be listed under a nearby community — browse the map.

2026 regulations

Seasons & limitsFMZ 2

Lake-specific regulations
  • Special limit on this water: Refer to zone-wide seasons and limits · Refer to zone-wide seasons and limits · Live fish may not be used as bait or possessed for use as bait (All waters north of latitude of the 11th baseline (51°48’11”N.) and west of longitude 89°00’W.)
  • Special limit on this water — All Species: Refer to zone-wide seasons and limits · C - 0 · S - 0 (Opapimiskan Lake (52°37'39"N., 90°24'27"W.))
Open season
Walleyeopens Sat, May 16
Northern PikeOpen all year
Lake WhitefishOpen all year

Ice-out here is typically mid May (modeled from regional ice records).

SpeciesSeasonSport licenceConservation
Lake WhitefishOpen all yearS - 12C - 6
Northern PikeOpen all yearS - 4, none between 70 - 90 cm (27.6 - 35.4 in.), not more than 1 greater than 90 cm (35.4 in.)C - 2, none between 70 - 90 cm (27.6 - 35.4 in.), not more than 1 greater than 90 cm (35.4 in.)
Walleye and Sauger or any combinationJan. 1 - Apr. 14 & 3rd Sat. in May - Dec. 31S - 4, not more than 1 greater than 46 cm (18.1 in.)C - 2, not more than 1 greater than 46 cm (18.1 in.)

Compiled from MNRF Recreational Fishing Regulations open data (2026 season, zone-wide rules shown for this lake's species). Regulations change by variation order — confirm with the official FMZ 2 summary before you fish.

Comparable trips

Similar water

Same region, overlapping species, comparable size.

Around this water

Nearby lakes