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 Onalaska/Mississippi River -- Brice Prairie Channel Landing (Fred Funk)

Location:

Lake Onalaska has the following aquatic invasive species:
Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Water Hyacinth, Water Lettuce, Yellow Iris To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
09/02/2023Neshonoc LakeLa Crosse County0Information Not Available
11/06/2022Pool 9Vernon County0Information Not Available
08/28/2022Lake Eau ClaireEau Claire County0Information Not Available
06/05/2022Pool 8/9, Mississippi RiverLa Crosse County0Information Not Available
06/05/2022North Lake, Lake OnalaksaLa Crosse County0Information Not Available
06/05/2022Pool 8, Mississippi RiverLa Crosse County0Information Not Available
10/25/2020Mississippi River (Goose Island)La Crosse County0Information Not Available
09/04/2020Black RiverClark County0Information Not Available
09/04/2020Lake MichiganKenosha County0Information Not Available
06/09/2019Lake La CrosseLa Crosse County0Information Not Available
09/03/2018Mississippi River Pool 8La Crosse County0Information Not Available
08/19/2018Namekagon LakeBayfield County2732600Chinese Mystery Snail, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife
07/03/2018Black RiverLa Crosse County0Information Not Available
07/01/2018Mississippi River Pool 8La Crosse County0Information Not Available
06/09/2018Black RiverLa Crosse County0Information Not Available
06/09/2018Mississippi River - Pool 8La Crosse County0Information Not Available
06/09/2018Lake AlmaMonroe County0Information Not Available
05/26/2018Neshonoc LakeLa Crosse County1653500Curly-Leaf Pondweed, Japanese knotweed (Fallopia japonica), Purple Loosestrife
05/26/2018Nelson ParkLa Crosse County0Information Not Available
05/18/2018MississippiLa Crosse County0Information Not Available
05/18/2018MarinukaLa Crosse County0Information Not Available
07/03/2017Lake Wissota 2152800Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife, Rusty Crayfish
07/03/2017Lake Du Bay 1412200Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Japanese knotweed (Fallopia japonica), Purple Loosestrife, Rusty Crayfish
07/03/2017Wisconsin river 0Information Not Available
06/10/2017Wisconsin river Dane County0Information Not Available
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