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Map/Lakes/Superior Country

Fourbay Lake

Surface area

715 ac289 ha

Max depth

153 ft46.6 m

Mean depth

36 ft11 m

Water type

Cold-water

Mgmt zone

FMZ 4

Shoreline

17 mi27 km

Nearest road

0.1 mi

Depth map

Available

Fourbay Lake is the 455th-largest of 4,241 named lakes in Superior Country, with 17 miles of charted shoreline and 11 islands. Its 153 ft maximum depth is greater than 92% of depth-surveyed lakes in the region.

Fish species

From MNRF aquatic resource surveys.

Also present: Burbot, Cisco, Rock Bass, Trout-Perch, White Sucker

Lodges & operators0

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

Seasons & limitsFMZ 4

SpeciesSeasonSport licenceConservation
Lake TroutJan. 1 - Sept. 30S - 2; not more than 1 greater than 56 cm (22 in.)C - 1, no size limit
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 4 summary before you fish.

Similar water

Same region, overlapping species, comparable size.

Nearby lakes