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Ontario fishing maps / Rainy River District

Fishing in Rainy River District, Ontario

257 lakes and rivers in Rainy River District have free interactive depth charts here, 119 of them built on real survey bathymetry. The deepest is Esox Lake at 320 ft. Open any water for species-rated spots, seasonal bite windows and bait picks.

What this local map set contains

The Rainy River District directory currently covers 257 lakes or reservoirs. 119 charts use measured bathymetry from a published source; 138 charts are clearly labeled as modeled. Recorded maximum depths range from 7 to 320 ft, with a median of 59 ft. Those figures describe each chart's deepest recorded or modeled point, not a safe navigation depth.

Species records are attached to 257 of 257 waters. The most frequently cataloged targets are Northern Pike (235), Yellow Perch (212), Walleye (168), Cisco (Lake Herring) (134) and Smallmouth Bass (134). These are coverage counts, not abundance estimates or catch forecasts; open the individual map to see the evidence and seasonal context attached to that water.

Three useful maps to compare first

  1. Namakan Lake: 150 ft maximum; survey-backed contours; 16 cataloged target species.
  2. McAree Lake: 100 ft maximum; survey-backed contours; 14 cataloged target species.
  3. Burt Lake: 230 ft maximum; survey-backed contours; 12 cataloged target species.

Start with a survey-backed chart when exact contour shape matters most. Use a modeled chart as broad planning context, then verify depths on the water. Comparing the three examples above also shows whether this area offers one dominant basin type or genuinely different shallow, deep, lake and river options. Access is separate from map coverage: confirm launches, shore rights, closures and posted rules before making the trip.

Showing 146 of 257 waters. Use the interactive water search to find another local map.

More water across Ontario: 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) · Renfrew (298) · Simcoe (31) · Sudbury (868) · Thunder Bay (662) · Timiskaming (515) · York (16) — or all Ontario fishing maps.