Wisconsin /

Lake Mendota

Lake in Wisconsin · 10,178 acres · near Madison, Maple Bluff, Middleton, Town of Westport

Lake Mendota has 8 boat ramps and 4 carry-in launches listed as public.

Zebra mussels

Zebra mussels (latest report 2020) reported in this water (USGS Nonindigenous Aquatic Species database). Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.

USGS Nonindigenous Aquatic Species database · checked October 18, 2026

Past algal blooms

Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2020 and 2023.

state reports compiled by U.S. EPA · checked October 18, 2026

Launches

Community

Where people who fish, boat and paddle Lake Mendota talk about it. Lake associations, clubs and local groups will be added as we find them.

Wikidata: Q1801004