South Lake Depth Map (Leeds and Grenville United Counties, 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 South 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 South Lake on the board.

Fishing South Lake: what the data says

583-acre lake in Leeds and Grenville United Counties, Ontario. The lake tops out around 45 ft. The depth data here comes from the Ontario MNRF survey of 1965, a decades-old survey (a transect sounding survey). The exact depth survey is published on its own because no defensible water-specific species roster was found.

On the chart, South Lake draws 586 acres inside 7.3 miles of shoreline — 4 islands included. Index 2.1 on the shoreline: a few honest points and pockets, nothing labyrinthine. About 40% of the surface sits shallower than 15 ft — that's the weed-and-bait zone. Call it 1.9 mi long by 1 mi wide at the broadest reach. The water lies in Leeds and Grenville United Counties. Closest neighbour on DepthScout: Leo Lake, 3 mi west of here.

Notable structure

South Lake carries 7 mapped structure features, topping out (or rather bottoming out) at Deep basin, about 44 ft down.

Deep basin: deep basin, around 44 ft
Shallow feeding flat: feeding flat, around 20 ft
Break off the point: drop-off, around 15 ft
Main-lake point: point, around 1 ft
Secondary point: point, around 1 ft
Shallow bay flat: weed flat, around 1 ft
Back-bay flat: weed flat, around 1 ft

Public access & boat ramps

Fishing access — ramp

Access data: Land Information Ontario — Fishing Access Point. Confirm conditions and fees locally before you launch.

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

Check the official Ontario fishing regulations →

Common questions

How deep is South Lake?

South Lake is about 45 ft (14 m) deep at its deepest point. The depth data here comes from the Ontario MNRF survey of 1965, a decades-old survey (a transect sounding survey).

What fish are in South Lake?

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

What are the fishing regulations for South Lake?

Fishing on South 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

Leo Lake 3 mi · Gananoque Lake 3 mi · Howard Lake 3 mi · Cranberry Lake 4 mi · The Crank 5 mi · Lime Lake 5 mi · Whitefish Lake 6 mi · Grippen Lake 6 mi · Dog Lake 6 mi · Lost Bay 6 mi · Troy Lake 6 mi · Long Lake 8 mi

More water nearby: Leeds and Grenville United Counties fishing maps (54 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.