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Rock Lake from Tyranena Park 2

Rock Lake from Tyranena Park 2
Photo by Ashley Beranek

Contact information
For information on Lakes in Wisconsin, contact:
Wisconsin DNR Lakes
Division of Water
Bureau of Watershed Management
DNR Contacts for Rock Lake

Rock Lake Improvement Association [exit DNR]

Find A Lake > Jefferson County > Rock Lake

Rock Lake
Jefferson County, 1365 Acres

Rock Lake is a 1365 acre lake located in Jefferson County. It has a maximum depth of 60 feet. Visitors have access to the lake from public boat landings, public beaches and public lands or parks. Fish include Panfish, Largemouth Bass, Smallmouth Bass, Northern Pike and Walleye. The lake's water is moderately clear.


Features boating icon public lands icon swimming icon



Fish

  • Panfish (Common)
  • Largemouth Bass (Common)
  • Smallmouth Bass (Common)
  • Walleye (Common)
  • Northern Pike (Present)

Before You Go


Maps




** About Boating Ordinances: Before boating on an unfamiliar Wisconsin waterways check for a sign at the public boat landing to determine if there are local regulations (more restrictive than state law) which may apply on that waterbody. Also be sure to review the document Wisconsin Boating Regulations at http://dnr.wi.gov/org/es/enforcement/docs/BoatingRegs.pdf to learn about statewide regulations. There may be a delay between the time an ordinance is passed and the time it gets into our database. Therefore, the only way to know for sure if a water body has an ordinance in effect is to look for a sign posted at a public boat landing.




Last Revised: Wednesday, February 05, 2014