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
12345678910...Last
DatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
09/13/2025Smith LakeSawyer County0Information Not Available
09/13/2025Smith LakeSawyer County0Information Not Available
09/13/2025Smith LakeSawyer County0Information Not Available
09/13/2025Smith Lake Sawyer County0Information Not Available
09/01/2025Smith Lake Sawyer County0Information Not Available
08/31/2025Smith LakeSawyer County0Information Not Available
08/31/2025Chippewa Flowage Sawyer County0Information Not Available
08/31/2025Chippewa Flowage Sawyer County0Information Not Available
08/31/2025Lac Courte Oreilles LakeSawyer County0Information Not Available
08/10/2025Beaver Dam LakeDodge County0Information Not Available
08/03/2025Spring LakeWashburn County0Information Not Available
08/02/2025Chippewa Flowage Sawyer County0Information Not Available
08/02/2025Nabagamon LakeDouglas County0Information Not Available
08/02/2025Birch LakeSawyer County0Information Not Available
08/02/2025Tige Cat Flowage Sawyer County0Information Not Available
07/27/2025Lac Courte Oreilles LakeSawyer County0Information Not Available
07/27/2025Chippewa Flowage Sawyer County0Information Not Available
07/26/2025Middle Eau Claire LakeBayfield County0Information Not Available
07/26/2025Chippewa Flowage Sawyer County0Information Not Available
07/26/2025Wapogasset LakePolk County0Information Not Available
07/20/2025Sissabagama LakeSawyer County0Information Not Available
07/19/2025Spider LakeSawyer County0Information Not Available
07/19/2025Nabagamon LakeDouglas County0Information Not Available
07/19/2025Mississippi RiverPepin County0Information Not Available
07/19/2025Round LakeSawyer County0Information Not Available
12345678910...Last