Geneva Lake is a 5,401 acre spring lake situated in Walworth County, Wisconsin. Geneva Lake shores are home to the villages of Williams Bay and Fontana-on-Geneva-Lake as well as the city of Lake Geneva. Geneva Lake's main fish population includes Brown Trout, Northern Pike, Smallmouth Bass, Splake, Walleye, Bluegill, Lake Trout, Largemouth Bass, and Rainbow Trout.

Geneva Lake currently has 6 single family homes for sale with an average list price of $2,702,500, 4 condos for sale with an average list price of $751,000, and 1 lot for sale with a list price of $6,750,000 with waterfront property. The average annual property tax for Geneva Lake is $9,191.78.