Wisconsin /

Lake Koshkonong

Lake in Wisconsin · 10,927 acres · near Charlie Bluff, Edgerton Beach Park, Koshkonong Manor, Lake Koshkonong

Lake Koshkonong has 4 boat ramps listed as public.

Zebra mussels

Zebra mussels (latest report 2009) 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

Launches

Community

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

Wikidata: Q6476495