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

Big Saint Germain Lake -- Boat Ramp

Location:

Big Saint Germain Lake has the following aquatic invasive species:
Banded Mystery Snail, Chinese Mystery Snail, Rusty Crayfish To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
08/24/2025WILDCAT LAKEVilas County0Information Not Available
08/24/2025LITTLE JOHN 0Information Not Available
08/24/2025TROUT LAKEVilas County0Information Not Available
08/24/2025LLSG LOST LAKE ST. GERMAIN?Vilas County0Information Not Available
08/23/2025RAINBOW FLOWAGE 0Information Not Available
08/23/2025SQUIREL 0Information Not Available
08/23/2025ROUND 0Information Not Available
08/23/2025ROUND 0Information Not Available
08/23/2025SQUIREL 0Information Not Available
08/23/2025SQUIREL 0Information Not Available
08/23/2025PIKE 0Information Not Available
08/23/2025LLSG LOST LAKE ST. GERMAIN?Vilas County0Information Not Available
08/23/2025P[KE 0Information Not Available
08/23/2025ROUND 0Information Not Available
08/23/2025PIKE 0Information Not Available
08/23/2025SQUIREL 0Information Not Available
08/23/2025ROUND 0Information Not Available
08/23/2025ROUND 0Information Not Available
08/23/2025SQUIREL 0Information Not Available
08/23/2025PIKE 0Information Not Available
08/23/2025PIKE 0Information Not Available
08/23/2025TROUT LAKEVilas County0Information Not Available
08/19/2025Minocqua ChainOneida County0Information Not Available
08/19/2025Arrowhead LakeVilas County0Information Not Available
08/19/2025Lake ContentVilas County0Information Not Available
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