Lake Name:

a lake.
Contact information
For information on Lakes in Wisconsin, contact:
Wisconsin DNR Lakes
Division of Water
Bureau of Water Quality
DNR Contacts for Forest Lake

Forest Lake Improvement Association [exit DNR]

Find A Lake > Fond du Lac County > Forest Lake

Forest Lake
Fond du Lac County, 51 Acres

Forest Lake has been monitored by volunteers since 1986. Volunteers monitor water clarity with a black and white Secchi disk. Volunteers are the source of the majority of Wisconsin's lake water quality data, and their dedication is greatly appreciated. Additional monitoring has been done through projects funded in part by DNR Lake Grants and Aquatic Invasive Species Grants. Reports and graphs featuring data collected by volunteers, DNR staff and others can be viewed below.

Water Quality Reports and Graphs

Station NameStation IDMapMax YearReports
Forest Lake - Deep Hole203076Map2021Details
Forest Lake - NE (Herbicide Monitoring Site 1)10044688Map2016Details
Forest Lake - SW (Herbicide Monitoring Site 2)10044689Map2016Details