All waters · Wisconsin · Lake Winnebago
Lake Winnebago, WI
Lake spanning Winnebago/Fond du Lac/Calumet counties, Wisconsin. Largest inland lake in WI (137,700 acres). Walleye, white bass, lake sturgeon. Famous February sturgeon spearing season. Adjacent Upriver Lakes (Butte des Morts, Winneconne, Poygan) extend the system to the Wolf R.
Overall bite score
Scored 27 min ago · recomputed every 30 minutes
Each instrument reads 0 to 100. The score is their weighted blend, tuned for lakes and reservoirs. No black box: every reading names its source.
What swims here
11 tracked species in Lake Winnebago, with the months each fishes best.
Water facts
Calumet Harbor (Stockbridge), Oshkosh public ramps, Menominee Park (Oshkosh), Fond du Lac Lakeside Park. Multiple state + city launches around perimeter.
See the full forecast for Lake Winnebago in the app: best windows, 7-day outlook, what to bring, and offline regulations. The score and essentials are free.
Not legal advice. Always verify with official state regulations.