Contact information
For information on Lakes in Wisconsin, contact:
DNR Lake
Division of Water
Bureau of Water Quality
Clean Boats, Clean Waters Contacts

Lake Winnebago -- Vinland - Grundman Park - Osh-O-Nee

Location:

Boat Used Past 5 Days On Different Waterbody? (2019-2025)


Prevention Steps (2010-2011)


Aware of Laws


Would You Use A Wash Station? (2010-2011)


Ways to Reach (2010-2011)


Plants Present? (2010-2011)


Violation Occurred? (2010-2011)


Violation Types (2010-2011)


Show 2015-2017 Questions
Lake Winnebago has the following aquatic invasive species:
Asiatic Clam (Corbicula), Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Flowering Rush, Hybrid Eurasian / Northern Water-Milfoil, Phragmites (non-native), Purple Loosestrife, Rusty Crayfish, Spiny Waterflea, Zebra Mussel