Pierce Lake

Info / Winnebago County

Location 147 acres

Pierce lake is located in Rock Cut State Park in northeastern Winnebago County. It lies between the towns of Machesney Park and Caledonia on Rt. 173.

Fishing Outlook

Recent Stocking History
2025 Channel Catfish Advanced Fingerling (4 - 7") 3220
2025 Muskellunge Adult 165
2025 Smallmouth Bass Fingerling (1 - 3") 5148
2025 Walleye Fingerling (1 - 3") 10776
2024 Channel Catfish Advanced Fingerling (4 - 7") 3855

Contact

Rock Cut State Park:
815-885-3311
Caputo, Brennan
IDNR Fisheries Biologist
Send Message
630-360-4181

Description

Pierce Lake covers a former rock quarry and much of the lower end was cut through solid rock. The lake has a maximum depth of 36 feet with an average depth of 12.5 feet. The pool elevation is 826 feet, giving the lake 4.9 miles of shoreline. The watershed has 8,150 acres with a ratio of 50:1, allowing a retention time of 132 days.

Fishery History

Pierce Lake is an artificial impoundment made from a rock quarry. The initial 13 park acres were purchased in 1959 and at the present time the park contains 3,092 acres. The lake began impounding water on May 15, 1961. The lake is annually stocked with Muskellunge, Walleye, Channel Catfish and Smallmouth Bass.

Site Regulations

There are no motor horsepower restrictions on Pierce Lake, but boats with motors over 10 horsepower must operate at no wake speed.

Site-Specific Fishing Regulations:

  • All Fish: 2 pole and line fishing only and each pole must not have more than 2 hooks or lures attached while fishing; bow fishing is allowed during May and June
  • All live bait greater than 8 inches must be rigged with a quick set rig
  • Channel Catfish: 6 Fish Daily Harvest Limit
  • Large or Smallmouth Bass: 15 inch Minimum Length Limit; 1 Fish Daily Harvest Limit
  • Muskie: 48 inch Minimum Length Limit; 1 Fish Daily Harvest Limit
  • Walleye, Sauger, or Hybrid Walleye: 14 inch Minimum Length Limit; 6 Fish Daily Harvest Limit (statewide regulation)
  • White, Black, or Hybrid Crappie: 25 Fish Daily Harvest Limit

Additional Information

Planning to eat your catch?  Fish Consumption Advisory information can be found here: Fish Consumption Advisory Page

Bath Map

Bath Map: Pierce Lake Bath Map:  Pierce Lake
Bath Map: Colorful Bath Pierce Lake Bath Map: Colorful Bath Pierce Lake

Fish Attractor Map

Fish Attractor: Pierce Lake Fish Attractor:  Pierce Lake