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Army Corps reservoir

Monroe Lake

Monroe & Brown Counties, Indiana

Indiana's largest lake, south of Bloomington. It's known for crappie, bass, walleye and hybrid striped bass.

N5 mi
Air temp in Smithville, IN Loading current temperature…
Map data © OpenStreetMap contributors.
Surface area10,750 acres
Max depth59 ft
Shoreline190 mi
Boat motorsCheck local rules

Species

Fishery rating out of 5.

Crappie●●●●○

Brush piles, docks and standing timber. Minnows or small jigs.

Largemouth Bass●●●●○

Weeds, docks and wood in the shallows.

Wiper●●●○○

Hybrid striped bass. Chase surface-feeding schools and points with wind.

Walleye●●●○○

Points, flats and reefs at low light. Jigs and live bait early, crankbaits and crawler harnesses in summer.

Channel Catfish●●●○○

Cut bait and nightcrawlers on flats and creek mouths in the evening.

When they bite

Month-by-month activity for each target species.

JFMAMJJASOND
Crappie
Largemouth Bass
Wiper
Walleye
SlowFairGoodHot

Boat launches

1 launch sites. Fees and hours change, so confirm before you go.

  • More public accessPublic
    See the Indiana DNR or lake website for all ramps and feesDirections ↗

Size & creel limits

Minimum size and daily limit for each species in Monroe Lake are published by the state. Look up the current size and creel limits for this lake directly: Indiana Department of Natural Resources ↗

Rules change, so confirm current limits with the Indiana Department of Natural Resources before you fish.

Bait & tackle nearby

Closest shops to the lake and its boat launches. Call ahead for live bait and hours.

Search more bait shops near Monroe Lake ↗

Local tips

Angler reports

Water temp, what's biting, and anything else other anglers should know about Monroe Lake.

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View on interactive map

Zoom and pan on a street, satellite or terrain map. Red pins are boat launches; blue pins are bait shops nearby.