State Fish and Wildlife Area

LaSalle Lake SFWA

LaSalle County, Illinois
Status
Status not posted
Entrance fee
Statewide rule — see below
Day-use reservations
None mentioned
Dogs
Not stated — check with park
Camping
None listed
Official site
dnr.illinois.gov(815) 640-8099

Official page last checked Oct 29, 2026. How we keep this current

Overview

LaSalle Lake SFWA is a state fish and wildlife area in LaSalle County, about 6 miles east of Ottawa.

Fees and passes

Free: 'The Illinois Department of Natural Resources (IDNR) does not charge an Entrance Fee to any state owned or operated land.' Camping, cabins and shelters are fee-based.

Statewide fee rule from Illinois's park system; this park’s page doesn’t list its own fees.

Reservations

Day use
No day-use reservation requirement mentioned
Booking system
ExploreMoreIL (IDNR camping, cabins, group camps and shelters)

Check availability and book

We link to the official booking system rather than showing live availability, which changes minute to minute.

Pets

See the park’s wording

Pets must be kept on leashes at all times.

Service animals are generally permitted where pets are not. Check with the park for specific areas.

Things to do

Boating and paddling

Boating Safety Information

Boaters and anglers are responsible for their own safety. Follow all boating safety regulations, including observing the no wake zones. Always remain aware of changing weather conditions and wave development. The surface condition of the lake can change rapidly and wave action can be excessive.

A wind warning system at LaSalle Lake is located on the tip of the internal dike that extends from the west shore. When the light of the wind warning system is flashing, no boats are to be launched and boats on the lake should seek shelter.

For boater's safety, and for the safety of power plant divers who repair nets in the intake structure on the discharge canal, boaters are not allowed within the restricted areas marked off by orange buoys. Boaters observed in a restricted area will have their boat numbers submitted to Conservation Police Officers and tickets will be issued.

Read more from the park

Swimming, wading and water skiing are prohibited at LaSalle Lake as are sailboats, sailboards and surfboards. All boats must be powered by gasoline engines. The maximum speed on the lake is 40 mph. It is advisable to carry a battery-powered AM-FM radio to monitor weather conditions. Two-way radios must be turned off within 200 feet of power lines.

All boating is done at your own risk.

Fishing

All fishermen must be off the lake by closing time.

Visitors to LaSalle Lake are reminded that on opening day and during the first two weeks of the fishing season, long lines are expected at the site entrance. Visitors are reminded to adhere to all rules, regulations and direction from staff to make this season at LaSalle Lake an enjoyable experience for all.

Fishing

A boat is not needed to fish LaSalle Lake. Many individuals and families enjoy bank fishing. A fishing pier for disabled anglers is located at Ivy Point.

In addition to obeying statewide fishing regulations, anglers must observe LaSalle Lake's site specific regulations, which include two poles and line fishing only. In addition, the following daily catch limits are in effect:

One black bass (either largemouth or smallmouth), 18-inch minimum length.

10 striped bass, white bass or hybrid striped bass (either singly or in the aggregate), no more than three of which may be 17 inches on longer in length.

A state fishing license is usually required.

Accessibility

​Accessibility at LaSalle Lake:

•

Parking - The parking lots are asphalt or concrete with accessible parking spaces and attached concrete sidewalks.

•

Restrooms - There are accessible vault toilets available in the park.

•

Fishing - An accessible wooden fishing pier is available at the lake with ADA parking spaces and an accessible vault toilet. There is a 20' distance to the pier from the parking area. Ivy Point on the dike has an ADA fishing pier with a concrete parking area and concrete path. There is a gravel path to the accessible vault toilets.

•

Service animals are welcome in the park, but there are no outdoor water fountains available.

Official accessibility information

Conditions change. Contact the park to confirm specific accessible features before your visit.

Rules and permits

NOTICE: Alcoholic beverages are not allowed.

Getting there

Address
2651 N. 21st Rd
Marseilles, IL 61341
Nearest town
Ottawa — about 6 mi east (straight line)
Coordinates
41.3210, -88.7110
Phone
(815) 640-8099

Google Maps directionsApple Maps

Nearby state parks

Sources and freshness

“Last checked” is when our system last read the official source. No change has been detected since this page was first published. Hours, fees and rules can change without notice — confirm with the park before you go. Methodology

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