Lake guide
Ramps
Mascoutin Boat RampClinton Lake State Recreation Area, DeWitt, IL 61735
MapCharts
Depth charti-Boating Interactive Chart
OpenContact & rules
Boating & yacht clubs
CM
Clinton Marina Sailing ClubCommodore Decatur Yacht Club auxiliary at the Clinton Marina (est. 2025). Sea Leg Saturdays, Wednesday Night Racing, and club-owned boat access; works with Flying Scot Fleet 135 on Beer Can Racing and hosts the Glow in the Dark Regatta.
VisitCL
Clinton Lake Sailing AssociationThistle Fleet #66; weeknight casual sailing plus youth and intro-to-sailing programs. Racing on Clinton Lake since the reservoir opened in 1978.
VisitAbout Clinton Lake
Clinton Lake is a 4,900-acre reservoir in Illinois, completed in 1978, managed by Illinois DNR. The main public launch is Mascoutin Boat Ramp at Clinton Lake State Recreation Area, DeWitt, IL 61735. Active sailing clubs include Clinton Marina Sailing Club and Clinton Lake Sailing Association.