Lynn Creek

Petenwell flowage was created in the late 1940’s and became the second largest inland lake in Wisconsin. The dam that blocks the Wisconsin River to form the Petenwell Flowage was created to provide hydroelectric power and flood control. Petenwell is heavily used for many recreational activities such as: boating, fishing, swimming, hunting and canoeing/kayaking. The flowage provides many opportunities for shore anglers at a variety of locations. The Petenwell Flowage has an annual catch and release muskie tournament founded by Todd Forcier and has also hosted bowfishing tournaments for rough fish. Stumps, submerged timber and shallow water make parts of the flowage difficult to navigate. Many of these hazards are not marked on this map or with buoys. Careful navigation should be used, especially in the upper third of the flowage. A navigational channel is marked with buoys from Browns Creek outlet area downstream to Yellow Banks and from Devils Elbow to the Wisconsin River channel. Buoys have also been placed along the edge of Strongs Prairie Flats to indicate the shallow and dangerous area east of the buoys. Almost the entire shoreline of Petenwell is open to public use, with a few exceptions. The public access is from the shoreline back 100 feet. This strip is marked with signs and has walking trails. The exceptions to public access are well marked.

Small suckers and other small rough fish are heavily preyed upon by muskie. Biologists believe the recent unwanted addition of freshwater drum may also provide a food source for large game fish in the future. Young panfish and white bass are food sources for many game species. Emerald shiner, bluntnose minnow, and log-perch make up the diets for a variety of species.