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910-acre lake in Sudbury District, Ontario. The lake tops out around 55 ft. The depth data here comes from a transect sounding survey by the Ontario MNRF. Here is how the season plays out for each species, straight from the data behind the map.
The outline encloses 914 acres, worked by 30 miles of shoreline, broken up by 19 islands. A development index of 7.1 means a maze of bays and points: far more casting targets than a round bowl of the same size. Roughly 69% of the water is 15 ft or less, the band where the food chain lives. End to end it runs roughly 3.7 mi, about 1.9 mi across. Sudbury District claims this one. If the bite dies, Little Laundrie Lake is 2 mi to the east.
Come spring, look for brook trout tight to the bank in 2 to 15 ft. They move out to 10 to 30 ft in summer and finish the year down in 3 to 20 ft. If you only fish one area, make it Break off the point: a drop-off around 14 ft that scores prime in summer. Best bite is early morning and the evening. A small spoon fished deep or a trolled lake-clear wobbler + worm is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 15 ft | dawn & dusk | Secondary point (5 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 10 to 30 ft | dawn & dusk | Break off the point (14 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 2 to 15 ft | midday & dawn | Secondary point (5 ft) | Small spoon (orange), Spinner |
| Winter | 3 to 20 ft | dawn | Break off the point (14 ft) | Small jigging spoon, Tungsten jig + plastic |
Spring lake trout on Laundrie Lake hold shallow, usually 10 to 40 ft. They move out to 17 to 55 ft in summer and finish the year down in 14 to 55 ft. Put Deep basin first on the milk run — a deep basin near 51 ft that grades prime for summer. The feeding windows run early morning. The summer box starts with a white tube jig (deep) or a magnum spoon on downrigger.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 10 to 40 ft | dawn & dusk | Main-lake point (17 ft) | Casting spoon over shoals, Jerkbait (shallow) |
| Summer | 17 to 55 ft | dawn | Deep basin (51 ft) | White tube jig (deep), Magnum spoon on downrigger |
| Fall | 10 to 50 ft | dusk & dawn | Main-lake point (17 ft) | Heavy casting spoon, Jigging rap over reefs |
| Winter | 14 to 55 ft | dawn | Deep basin (51 ft) | White tube jig, Airplane jig |
Count 8 structure marks on this chart. The deepest, Deep basin, sits near 51 ft.
Access data: Land Information Ontario — Fishing Access Point. Confirm conditions and fees locally before you launch.
Season dates, license requirements, and size and bag limits for Ontario waters are set by the Ontario fishing regulations (FMZ summary) — and special regulations can apply to Laundrie Lake specifically, so confirm the current rules before you fish.
Check the official Ontario fishing regulations →
Laundrie Lake is about 55 ft (17 m) deep at its deepest point. The depth data here comes from a transect sounding survey by the Ontario MNRF.
Anglers target brook trout, lake trout on Laundrie Lake.
Deep basin is the top-rated area: a deep basin in about 51 ft of water that rates prime for lake trout in summer. The map above holds the full rated-spot list for every species and season.
For brook trout, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Laundrie Lake is regulated by the Ontario fishing regulations (FMZ summary). Check the official Ontario regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Little Laundrie Lake 2 mi · Bowland Lake 3 mi · Eaglenest Lake 4 mi · Ghoul Lake 5 mi · Paul Lake 5 mi · Selkirk Lake 5 mi · Selkirk Lake 48 6 mi · Lyman Lake 7 mi · Centre Lake 7 mi · Stobie Lake 7 mi · Haentschel Lake 7 mi · Solace Lake 7 mi
See how Laundrie Lake stacks up: best lake trout lakes in Ontario · best brook trout lakes in Ontario
More water nearby: Sudbury District fishing maps (868 charts). Browse all Ontario fishing maps or see every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.