Choose another lake


Lake Information

County: DeWitt

Acreage: 4895

Average Depth: 14.99 feet

Shoreline Length: 129.9 miles

Recreational Amenities

Boat Fishing? Unrestricted

Boat Ramps? Yes

Boat Rental? Yes

Skiing? Yes

Swimming? Yes

Picnicking? Yes

Camping? Yes

Click on map for expanded view

There are no zebra mussels in this lake.

Lake Status Summary  ( Full PDF Report )

Click here for a list of all reports.



Avg Wt.


Fish Status





In an attempt to improve the crappie fishery, blacknose crappie are stocked from on-site rearing ponds. During the most recent survey, the catch rate for black crappie was 13.6 black crappie per hour and the catch rate for white crappie was 61.4 per hour. There was a large increase in the number of white crappie in the recent survey. Clinton Lake is producing a tremendous crappie fishery.

Hybrid Striped Bass (Wiper)


1.9 lbs


Hybrid striped bass were first stocked in Clinton Lake in 1978. During the spring netting survey, hybrid striped bass were collected at an above-average rate and ranged in size from 15 inches to 26 inches. The heaviest hybrid weighed 11.68 pounds and the average weight was 3.94 pounds. Clinton Lake has an excellent hybrid striped bass fishery.

Largemouth bass


0.8 lbs


The most recent survey resulted in an above-average catch rate for this lake. The largest bass collected weighed 5.7 pounds. There are good numbers of larger bass in the lake, with 51% being over 12 inches in length and 33% over 15 inches. Clinton Lake has an excellent bass population.

Smallmouth bass


0.2 lbs


In order to improve the smallmouth bass fishery, the State Hatchery System stocked smallmouth bass in Clinton Lake from 2001 to 2012. The highest catch rate for smallmouth bass was obtained in the 2009 survey and numbers are declining since the stocking program was terminated.



0.9 lbs


The heaviest walleye collected weighed 5.63 pounds. Clinton Lake has a good walleye fishery.

White bass

Very Good

0.1 lbs


There were strong year classes in 2011 and 2014, which has produced a great white bass fishery. The catch rate in the most recent survey double the 4-survey average. The largest white bass collected weighed 1.6 pounds and the average weight was 0.5 pounds.

Fishing Report

There is no fishing report for this week. View recent reports.

Location: Clinton Lake is located in DeWitt County 10 miles east of Clinton, IL.

Description: This 4,895-acre lake was constructed to serve as a cooling reservoir for the Clinton Nuclear Power Station. The lake has a maximum depth of 60 feet and an average depth of 15 feet. Clinton Lake is No Wake for all boats from 1/2 hour after sunset to 1/2 hour before sunrise with the exception of waterfowl hunters. Various portions of the lake are designated as no-wake, electric motor only, or no boat areas for safety and security reasons. All IDNR ramps are now equipped with wheelchair accessible boat docks. There are 17 Class AA campsites, 286 Class A campsites and 5 Class B/S campsites at Clinton Lake with showers and almost all are adaptable to either tents, trailers or motor homes. Bowfishing is allowed on certain areas of the lake.

History and Status of the Sport Fishery: The IDNR Division of Fisheries has been active in the management of the fisheries in Clinton Lake since the lake opened in 1979. The lake receives stockings of walleye, hybrid striped bass, blue catfish, and blacknose crappie.

Additional Lake Information: Bowfishing is allowed on certain areas of the lake. The fish cleaning station at Weldon Access area has been permanently closed due to damage from vandalism.

Contact Information:
Site Office
217- 935-8722
IDNR Fisheries

2016 Approved or Pending Tournaments
Date Ramp Location Public?
April-02-2016, Sat MarinaYes
April-03-2016, Sun MarinaNo
April-03-2016, Sun MarinaNo
April-07-2016, Thu MarinaYes
April-10-2016, Sun MarinaYes
April-10-2016, Sun MarinaNo
April-16-2016, Sat MarinaYes
April-17-2016, Sun MarinaYes
April-23-2016, Sat MarinaYes
April-23-2016, Sat MarinaNo
April-24-2016, Sun MarinaYes
May-07-2016, Sat MarinaYes
May-07-2016, Sat MarinaYes
May-14-2016, Sat MarinaYes
May-14-2016, Sat West SideNo
May-22-2016, Sun MarinaYes
June-02-2016, Thu MarinaYes
June-05-2016, Sun MarinaYes
June-11-2016, Sat MarinaYes
June-18-2016, Sat MarinaNo
June-25-2016, Sat MarinaYes
June-25-2016, Sat MarinaYes
June-26-2016, Sun MarinaYes
July-16-2016, Sat MarinaYes
July-23-2016, Sat MarinaNo
August-06-2016, Sat MarinaNo
September-18-2016, Sun Mascoutin State ParkNo
September-18-2016, Sun MarinaNo
September-24-2016, Sat MarinaYes
October-02-2016, Sun MarinaYes
October-08-2016, Sat Mascoutin State ParkNo
October-15-2016, Sat Mascoutin State ParkNo