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Chain of 15 lakes (Chain O'Lakes State Park)

Fox Chain O'Lakes

Lake & McHenry Counties, Illinois

A chain of connected glacial lakes on the Fox River northwest of Chicago. It's the busiest inland recreational waterway per acre in the U.S. and has a strong muskie, walleye and bass fishery.

N5 mi
Air temp in Fox Lake, IL Loading current temperature…
Map data © OpenStreetMap contributors.
Surface area7,100 acres
Max depth—
Shoreline488 mi
Boat motorsCheck local rules

Species

Fishery rating out of 5.

Largemouth Bass●●●●○

Weeds, docks and wood in the shallows.

Walleye●●●○○

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

Muskellunge●●●○○

Big baits along weed edges and rock bars, best in fall.

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

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

  • 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
No more than 3 may be smallmouth
14 in6 / day combined
Smallmouth Bass
All smallmouth must be released Apr 1-Jun 15
14 in6 / day combined
Muskellunge48 in1 / day
Northern Pike24 in3 / day
Walleye
No possession of 18 to under 24 in; only 1 may be 24 in or longer
14 in4 / day
Flathead Catfish
No more than 1 of 28 in or longer
See Illinois rules book ↗3 / 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

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

Search more bait shops near Fox Chain O'Lakes ↗

Local tips

  • Boat traffic is very heavy in summer. Fish early and on weekdays.
  • No-wake zones and Fox Waterway Agency stickers apply.
  • Each lake in the chain fishes differently.

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.

More Illinois lakes

Lake Shelbyville Crab Orchard Lake Clinton Lake Lake Springfield Lake Decatur Kinkaid Lake Horseshoe Lake (Madison County) Horseshoe Lake (Alexander County) All Illinois lakes →

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