- Contact information
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For information on Lakes in Wisconsin, contact:
- DNR Lake
Division of Water
Bureau of Water Quality
- Clean Boats, Clean Waters Contacts
Neshonoc Lake -- Access
Location:
Neshonoc Lake has the following aquatic invasive species:
Curly-Leaf Pondweed, Japanese knotweed (Fallopia japonica), Purple Loosestrife
To Excel
| Date | Prior Waterbody | County | WBIC | Known Aquatic Invasive Species |
| 07/31/2022 | Lake Onalaska | La Crosse County | 0 | Information Not Available |
| 08/02/2015 | Castle Rock Lake | Juneau County | 1345700 | Eurasian Water-Milfoil, Zebra Mussel |
| 08/02/2015 | Lake Onalaska | La Crosse County | 728100 | Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Water Hyacinth, Yellow Iris |