Lost Lake Depth Map & Fishing Spots (Algoma District, ON)

Recommendations come from depth structure and seasonal species behavior. Treat them as a starting point, not a guarantee. Contours here are interpolated from real agency depth surveys (state DNR / USACE). Never use for navigation. Always check local regulations.

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Recent catches at Lost Lake

Shared by DepthScout anglers. Exact spots stay private, always.

No shared catches here yet — be the first.Log a catch from the map above and share it to put Lost Lake on the board.

Fishing Lost Lake: what the data says

81-acre lake in Algoma District, Ontario. The lake tops out around 26 ft. The depth data here comes from the Ontario MNRF survey of 1984 (a transect sounding survey). The exact depth survey is published on its own because no defensible water-specific species roster was found.

Lost Lake maps at 81 acres behind 3.7 miles of shoreline — 2 islands included. That shoreline is heavily fingered (development index 3) — bays, points and pockets everywhere, which multiplies the fishable edge. Roughly 83% of the water is 15 ft or less, the band where the food chain lives. Tip to tip the water measures near 1.2 mi with a 0.4-mi widest point. Algoma District claims this one. Flamingo Lake sits 2 mi northwest — the closest neighbouring chart.

Notable structure

Lost Lake carries 6 mapped structure features, topping out (or rather bottoming out) at Deep basin, about 26 ft down.

Deep basin: deep basin, around 26 ft
Break off the point: drop-off, around 19 ft
Main-lake point: point, around 7 ft
Secondary point: point, around 3 ft
Back-bay flat: weed flat, around 3 ft
Shallow bay flat: weed flat, around 2 ft

Lost Lake fishing regulations

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 Lost Lake specifically, so confirm the current rules before you fish.

Check the official Ontario fishing regulations →

Common questions

How deep is Lost Lake?

Lost Lake is about 26 ft (8 m) deep at its deepest point. The depth data here comes from the Ontario MNRF survey of 1984 (a transect sounding survey).

What fish are in Lost Lake?

No official water-specific fish survey, inspected stocking record, reported-catch roster, or species-bearing fisheries classification was found for Lost Lake. Its depth chart is still a real survey; species and fishing spots are intentionally left unclaimed.

What are the fishing regulations for Lost Lake?

Fishing on Lost 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.

Nearby waters

Flamingo Lake 2 mi · Prairie Grass Lake 7 mi · Beak Lake 8 mi · Nushatogaini Lake 8 mi · Gaunt Lake 12 9 mi · Clove Lake 9 mi · Torrance Lake 9 mi · Flame Lake 9 mi · Burntwood Lake 9 mi · Megisan Lake 10 mi · Shand Lake 10 mi · White Rock Lake 10 mi

More water nearby: Algoma District fishing maps (1026 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.