Fishing in St. Joseph County, Michigan

What this local map set contains

The St. Joseph County directory currently covers 20 lakes or reservoirs, 1 river. 20 charts use measured bathymetry from a published source; 1 chart is clearly labeled as modeled. Recorded maximum depths range from 13 to 70 ft, with a median of 33 ft. Those figures describe each chart's deepest recorded or modeled point, not a safe navigation depth.

Species records are attached to 21 of 21 waters. The most frequently cataloged targets are Smallmouth Bass (21), Bluegill (20), Largemouth Bass (20), Yellow Perch (20) and Crappie (15). 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. Eberhard Lake: 30 ft maximum; survey-backed contours; 14 cataloged target species.
2. Havens Lake: 20 ft maximum; survey-backed contours; 13 cataloged target species.
3. Leidy Lake: 20 ft maximum; survey-backed contours; 13 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.