Overview
Lake Mendota is a natural lake in WI. It is managed by Wisconsin DNR.
The basin is characterized by about 9,740 acres of surface area, an average depth near 41 feet, a maximum depth near 82 feet. Shoreline and bottom character vary from protected coves and flats to deeper water, supporting a mix of open-water and nearshore habitats.
Lake Mendota supports recreational boating and fishing. Public access is through area ramps, parks, and shoreline facilities where provided by the operator. Fishing and boating regulations are set by the relevant state wildlife agency.
Lake Mendota is not operated to a classic reservoir full-pool curve. Where a gauge exists, water-surface elevation is the reference. Conditions still matter for boating, fishing access, and shoreline use.
Current Conditions
- 7-day trendFallingLatest movement can differ from the seven-day trend.
- 7-day changeDown 0.03 ft
- 30-day changeDown 0.03 ft
- Drought conditionsAbnormally Dry
About This Lake
Learn how this lake is managed, what affects its water level, and where Lake Insights gets its data.
Lake Mendota is a 9,740-acre reservoir managed by Wisconsin DNR.
