Lake Name:


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

Find A Lake > Bayfield County > Tomahawk Lake

Tomahawk Lake


Tomahawk Lake was monitored by volunteers between 2000 and 2014. 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 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
Tomahawk Lake - Bed_2-2310057581Map2023Details
Tomahawk Lake - Bed_3-2310057582Map2023Details
Tomahawk Lake - Center of Eastern Bay10048237Map2022Details
Tomahawk Lake - Deep Hole043119Map2023Details