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 Gresham Lake -- Access

Location:

Upper Gresham Lake has the following aquatic invasive species:
Chinese Mystery Snail, Eurasian Water-Milfoil, Rusty Crayfish To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
08/11/2025Trout LakeVilas County0Information Not Available
08/06/2025Wildcat LakeVilas County0Information Not Available
08/06/2025Tomahawk LakeOneida County0Information Not Available
08/06/2025Big LakeOneida County0Information Not Available
08/06/2025Trout LakeVilas County0Information Not Available
08/03/2025Clear LakeVilas County0Information Not Available
08/03/2025Big LakeVilas County0Information Not Available
08/03/2025Big LakeVilas County0Information Not Available
08/03/2025Wildcat LakeVilas County0Information Not Available
08/03/2025Big LakeVilas County0Information Not Available
08/03/2025Little Crooked LakeVilas County0Information Not Available
07/28/2025Trout LakeVilas County0Information Not Available
07/28/2025Annabelle LakeVilas County0Information Not Available
07/19/2025Big Lake Vilas County0Information Not Available
07/19/2025Boulder Lake Vilas County0Information Not Available
07/19/2025Squirrel Lake Vilas County0Information Not Available
07/19/2025High Lake Vilas County0Information Not Available
07/19/2025Boulder Lake Vilas County0Information Not Available
07/19/2025Round Lake Price County0Information Not Available
07/19/2025Pike Lake Price County0Information Not Available
07/19/2025Island Lake Vilas County0Information Not Available
07/19/2025Island Lake Vilas County0Information Not Available
07/19/2025High Lake Vilas County0Information Not Available
07/19/2025Turtle Lake Polk County0Information Not Available
07/19/2025Turtle Lake Polk County0Information Not Available
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