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Ontario fishing maps

Free interactive depth charts for 7929 Ontario lakes and rivers, 4203 of them built on real state fisheries depth surveys. Open any water, pick your species, and see the spots worth fishing, why each one is good, and the best times to be there. No account needed to browse.

New to depth charts? Learn to read a lake depth map or turn one into a three-stop fishing plan.

Ranked guides: best largemouth bass lakes in Ontario · best smallmouth bass lakes in Ontario · best walleye lakes in Ontario · best white bass lakes in Ontario · best sauger lakes in Ontario · best northern pike lakes in Ontario · best crappie lakes in Ontario · best bluegill lakes in Ontario · best channel catfish lakes in Ontario · best rainbow trout lakes in Ontario · best muskellunge lakes in Ontario · best yellow perch lakes in Ontario · best freshwater drum lakes in Ontario · best common carp lakes in Ontario · best longnose gar lakes in Ontario · best chinook salmon lakes in Ontario · best coho salmon lakes in Ontario · best steelhead lakes in Ontario · best lake trout lakes in Ontario · best brown trout lakes in Ontario · best brook trout lakes in Ontario · best landlocked salmon lakes in Ontario · best lake whitefish lakes in Ontario · best burbot lakes in Ontario · best rock bass lakes in Ontario · best white perch lakes in Ontario · best cisco (lake herring) lakes in Ontario · best splake lakes in Ontario · best pumpkinseed lakes in Ontario · best brown bullhead lakes in Ontario · best lake sturgeon lakes in Ontario

No boat? Bank and shore fishing in Ontario (1,472 waters with public access)

Near a city? fishing lakes near Toronto

Most searched: Lake Simcoe depth map · Otatakan Lake depth map · Otter Lake depth map · Woods Bay depth map · Chub Lake depth map

Deepest lakes in Ontario

The deepest water mapped on DepthScout in Ontario is Georgian Bay - Bruce Peninsula & Tobermory at 567 ft (173 m). The ten deepest charts here:

#WaterMax depthChart
1Georgian Bay - Bruce Peninsula & Tobermory567 ftsurvey
2Georgian Bay - Owen Sound & Colpoys Bay405 ftsurvey
3Long Lake400 ftsurvey
4Mazinaw Lake400 ftsurvey
5Lake Wanapitei396 ftsurvey
6Ten Mile Lake380 ftsurvey
7Lake Ontario - Toronto Waterfront361 ftsurvey
8Sandford Lake360 ftsurvey
9Winnange Lake360 ftsurvey
10Georgian Bay - Manitoulin & Killarney Shore353 ftsurvey

Ontario fishing by region

Algoma (1026) · Bruce (60) · Cochrane (673) · Frontenac (127) · Greater Sudbury / Grand Sudbury (88) · Grey (47) · Haliburton (295) · Hastings (30) · Kawartha Lakes (20) · Kenora (1173) · Lanark (74) · Leeds and Grenville (54) · Lennox and Addington (23) · Manitoulin (10) · Middlesex (5) · Muskoka (276) · Nipissing (683) · Parry Sound (441) · Peel (5) · Peterborough (83) · Rainy River (257) · Renfrew (298) · Simcoe (31) · Sudbury (868) · Thunder Bay (662) · Timiskaming (515) · York (16)

What Ontario anglers fish for: yellow perch (2,949 waters) · northern pike (2,329 waters) · walleye (1,741 waters) · smallmouth bass (1,547 waters) · cisco (lake herring) (1,306 waters) · pumpkinseed (1,283 waters) · lake trout (1,235 waters) · lake whitefish (1,235 waters)

Mapped water systems in Ontario

Large rivers, lakes and coastal waters are split into useful map sections. Start with the system overview, then choose a surveyed or modeled section.

Showing 506 of 4,377 waters — browse the full A–Z index or search the map.

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