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

Upper Eau Claire Lake -- Access at Peninsula Road

Location:

Upper Eau Claire Lake has the following aquatic invasive species:
Chinese Mystery Snail, Curly-Leaf Pondweed, Rusty Crayfish To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
08/02/2026Amnicon LakeDouglas County0Information Not Available
08/01/2026Lower Eau Claire LakeDouglas County0Information Not Available
08/01/2026Grindstone LakeSawyer County0Information Not Available
08/01/2026Lower Eau Claire LakeDouglas County0Information Not Available
07/30/2026Middle Eau ClaireBayfield County0Information Not Available
07/26/2026Grindstone lakeSawyer County0Information Not Available
07/24/2026Chippewa FlowageSawyer County0Information Not Available
07/24/2026George LakeBayfield County0Information Not Available
07/19/2026Tomahawk LakeBayfield County0Information Not Available
07/12/2026Lake SuperiorBayfield County0Information Not Available
07/11/2026Grindstone LakeSawyer County0Information Not Available
07/11/2026Lake OwenBayfield County0Information Not Available
07/11/2026Lake OwenBayfield County0Information Not Available
07/10/2026Grindstone LakeSawyer County0Information Not Available
07/05/2026Middle Eau Claire LakeBayfield County0Information Not Available
07/05/2026Lower St. Croix FlowageDouglas County0Information Not Available
07/02/2026Lower Eau ClaireDouglas County0Information Not Available
06/28/2026Star LakeBayfield County0Information Not Available
06/28/2026Middle Eau ClaireBayfield County0Information Not Available
06/27/2026Middle Eau claireBayfield County0Information Not Available
06/27/2026Lake KentuckVilas County0Information Not Available
06/27/2026Lake SuperiorAshland County0Information Not Available
06/27/2026Middle Eau ClaireBayfield County0Information Not Available
06/21/2026Bellevue LakeBayfield County0Information Not Available
06/20/2026Middle Eau ClaireBayfield County0Information Not Available
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