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

Nelson Lake -- Gerlachs Landing

Location:

Nelson Lake has the following aquatic invasive species:
Banded Mystery Snail, Chinese Mystery Snail, Ornamental water lilies (non-native Nymphaea sp.), Rusty Crayfish To Excel
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DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
09/05/2026RoundSawyer County0Information Not Available
09/05/2026RoundSawyer County0Information Not Available
09/05/2026Lac Courte Oreillies Sawyer County0Information Not Available
09/05/2026RoundSawyer County0Information Not Available
08/29/2026HolcombeRusk County0Information Not Available
08/23/2026IslandRusk County0Information Not Available
08/22/2026OwenBayfield County0Information Not Available
08/22/2026OwenBayfield County0Information Not Available
08/22/2026RoundSawyer County0Information Not Available
08/22/2026OwenBayfield County0Information Not Available
08/16/2026SpiderSawyer County0Information Not Available
08/15/2026SmithSawyer County0Information Not Available
08/10/2026ChippewaSawyer County0Information Not Available
08/10/2026MooseSawyer County0Information Not Available
08/10/2026OwenBayfield County0Information Not Available
08/10/2026ChippewaSawyer County0Information Not Available
08/08/2026RoundSawyer County0Information Not Available
08/08/2026RoundSawyer County0Information Not Available
08/08/2026BarberSawyer County0Information Not Available
08/08/2026CableBayfield County0Information Not Available
08/08/2026SpringWashburn County0Information Not Available
08/08/2026BarberSawyer County0Information Not Available
08/08/2026CableBayfield County0Information Not Available
08/02/2026NamekagonBayfield County0Information Not Available
08/02/2026LongWashburn County0Information Not Available
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