Welcome to Lake Sinissippi from LSA

Lake Sinissippi No-Wake removed as of July 2, 2008

Slow-no-wake advisory on Lake Sinissippi and the upper reach of Rock River has been removed - Safe boating from LSA

Fisheries Meeting December 3, 2007 Read More
Lake Drawdown for Hustisford Dam inspection Read More 
- Update The Dam has passed inspection

Lake Sinissippi is a 2,800 acre lake in the heart of southeastern Wisconsin in Dodge County. The lake is located just south of the City of Horicon, Wisconsin and just north of the Village of Hustisford, Wisconsin. The Lake Sinnissippi Association, Inc. is an organization of homeowners, businesspeople, and concerned citizens who live around and near Lake Sinissippi and the Rock River and near the towns of Horicon and Hustisford.

This site contains items of interest about upcoming Association events, newsletters and association members.

Join LSA today $25.00 per year to support lake improvements. Fully volunteer and focused on Lake Sinissippi and the community. If you support safety buoys, cleaner water and community education ... Join Today