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Power-plant cooling lake

Baldwin Lake

Randolph County, Illinois

Baldwin Lake is a 2,018-acre perched cooling lake in Randolph County, managed by IDNR as Baldwin Lake State Fish & Wildlife Area, about 2 miles north of Baldwin off Route 154. It is known for blue and flathead catfish and largemouth bass, and about 75% of its shoreline is rock rip-rap.

N1 mi
Air temp in Baldwin, IL Not available right now.
Map data © OpenStreetMap contributors.
Surface area2,018 acres
Max depth—
Shoreline—
Boat motors50 hp limit

Species

Fishery rating out of 5.

Blue Catfish●●●●●

Deep channel edges. Fresh cut shad. Big fish in winter.

Flathead Catfish●●●●○

Live bait around wood and rock at night.

Largemouth Bass●●●○○

Weeds, docks and wood in the shallows.

Bluegill●●●○○

Weed beds and shallow flats in late spring.

Crappie●●●○○

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

Channel Catfish●●○○○

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

Boat launches

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

  • Baldwin Lake two-lane boat rampRamp
    Concrete two-lane ramp with docks and parking; shore access on west and north sidesDirections ↗
  • More public accessPublic
    See the IDNR or lake website for all ramps and feesDirections ↗

Size & creel limits

Special rules for this lake, confirmed from official state regulations. Minimum size and daily limit.

SpeciesMin sizeDaily limit
Largemouth Bass
Also applies to smallmouth bass
18 in3 / day
Crappie9 in25 / day
Striped/Hybrid Striped Bass17 in3 / day

Other species in this lake: look up the limits at Illinois Department of Natural Resources ↗

Verified October 2026. Rules change, so confirm current limits with the Illinois Department of Natural Resources before you fish.

Bait & tackle nearby

No shops listed yet for this lake. Use the search link below.

Search more bait shops near Baldwin Lake ↗

Local tips

  • Fishing hours: Feb 16-Oct 31 6 a.m.-9 p.m.; Nov 1-Feb 15 7 a.m.-5 p.m.
  • South half of the lake is closed to fishing during waterfowl hunting season; restricted areas are posted
  • Two pole and line only, max 2 hooks or lures per pole; zebra mussels present

View on interactive map

Zoom and pan on a street, satellite or terrain map. Red pins are boat launches.

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Always wear a life jacket and check your state's current regulations before you fish.