Lower Fox River Lakes - Fish Information Little Lake Butte des Morts – Fish Regulations Fish Population Season Panfish Abundant Open All Year Sturgeon Abundant Closed Catfish Abundant Open All Year Northern Pike Common Open All Year Walleye Common Open All Year Largemouth Bass Present Open All Year Smallmouth Bass Present Open All Year Lake Winnebago – Fish Regulations Fish Population Season Pan fish (bluegill, pumpkinseed, sunfish, crappie and yellow Abundant Open All Year perch) Walleye Abundant Open All Year Lake Sturgeon Abundant Closed Channel Catfish Abundant Open All Year Flathead Catfish Abundant Open All Year Largemouth Bass Common Open All Year Smallmouth Bass Common Open All Year Musky Present May -December Northern Pike Present May to March Lake Butte des Morts – Fish Regulations Fish Population Season Panfish Abundant Open All Year Northern Pike Abundant 5/14 – 3/15 Sturgeon Abundant Closed Channel Catfish Abundant Open All Year Flathead Catfish Abundant 5/14 – 9/14 Largemouth Bass Common Open All Year Musky Present 5/14 - 12/14 Smallmouth Bass Present Open All Year Walleye Present Open All Year Upper Fox River Lakes - Fish Information Lake Winneconne Fish Population Season Panfish Abundant Open All Year Walleye Common Open All Year Sturgeon Abundant Closed Channel Catfish Abundant Open All Year Largemouth Bass Common Open All Year Smallmouth Bass Present Open All Year Musky Present 5/14 - 12/14 Northern Pike Abundant 5/14 – 3/15 Lake Poygan Fish Population Season Panfish Abundant Open All Year Sturgeon Abundant Closed Channel Catfish Abundant Open All Year Largemouth Bass Common Open All Year Northern Pike Common 5/14 – 3/15 Walleye Common Open All Year Musky Present 5/14 - 12/14 Smallmouth Bass Present Open All Year Green Lake Fish Population Season Smallmouth Bass Common Open All Year Specific Regulations: Trout Common http://dnr.wi.gov/t opic/fishing/troutr egs.html Channel Catfish Common Open All Year Panfish Present Open All Year Largemouth Bass Present Open All Year Northern Pike Present 5/14 – 3/15 Walleye Present 5/14 – 3/15 Lower Wisconsin River Lakes - Fish Information Puckaway Lake Fish Population Season Walleye Common Open All Year Channel Catfish Common Open All Year Musky Present 5/14 - 12/14 Panfish Present Open All Year Largemouth Bass Present Open All Year Northern Pike Present 5/14 – 3/15 Buffalo Lake Fish Population Season Panfish Common Open All Year Catfish Common Open All Year Largemouth Bass Present Open All Year Northern Pike Present Open All Year Walleye Present Open All Year Lake Wisconsin Fish Population Season Largemouth Bass Common Open All Year Smallmouth Bass Common Open All Year Northern Pike Common Open All Year Walleye Common Open All Year Panfish Present Open All Year Specific Regulations: Trout Present http://dnr.wi.gov/t opic/fishing/troutr egs.html Catfish Present Open All Year .