Aquatic Invasive Species
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 -- Calumet County Boat Launch

Location:

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 To Excel
123456789
DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
06/12/2025Boulder LakeOconto County0Information Not Available
06/08/2025Green BayBrown County0Information Not Available
06/08/2025Green BayBrown County0Information Not Available
06/07/2025Lake WinneconneWinnebago County0Information Not Available
06/01/2025Little Lake Butte des MortsWinnebago County0Information Not Available
06/01/2025Long LakeManitowoc County0Information Not Available
06/01/2025Green BayBrown County0Information Not Available
06/01/2025Green BayBrown County0Information Not Available
06/01/2025Green LakeBrown County0Information Not Available
05/26/2025North Twin LakeVilas County0Information Not Available
05/26/2025Fox RiverOutagamie County0Information Not Available
05/25/2025Long LakeWaushara County0Information Not Available
05/25/2025Fox RiverOutagamie County0Information Not Available
09/10/2023Lake Winneconne Winnebago County0Information Not Available
09/10/2023Wolf RiverWaupaca County0Information Not Available
09/10/2023Fox RiverWinnebago County0Information Not Available
09/10/2023Lake Butte Des MortsWinnebago County0Information Not Available
09/10/2023Lake PoyganWaushara County0Information Not Available
07/24/2022WinnebagoCalumet County0Information Not Available
07/22/2022WinnebagoCalumet County0Information Not Available
07/18/2022Pike LakeWashington County0Information Not Available
07/18/2022Elkhart LakeSheboygan County0Information Not Available
07/16/2022WinnebagoCalumet County0Information Not Available
07/05/2022FreemontWaupaca County0Information Not Available
07/05/2022Lake MichiganManitowoc County0Information Not Available
123456789