Wakesurf Spot · Minnesota
Thompson Lake
A 207-acre lake, reaching 9 ft deep in St. Louis County, Minnesota — large enough for wake boating where local rules allow.
Thompson Lake sits in St. Louis County, Minnesota that covers about 207 acres and reaches roughly 9 ft at its deepest. Being a smaller lake, any wake-boat use hinges on the local ordinance and how busy the water is.
No public access point is listed, so confirm how (and whether) you can legally launch.
Thompson Lake appears here on the strength of its size and public access, not any reputation for surfing. Wake-boat regulation varies by state and by individual lake, so verify the Minnesota rules and the local ordinance first.
Source: Minnesota DNR LakeFinder. Specifications reflect published figures and can change by model year — verify before purchase.
More wakesurf spots in Minnesota
A 751-acre lake, reaching 80 ft deep in Hubbard County, Minnesota — large enough for wake boating where local rules allow.
A 288-acre lake, reaching 13 ft deep in Cass County, Minnesota — large enough for wake boating where local rules allow.
A 610-acre reservoir, reaching 16 ft deep in Douglas County, Minnesota — large enough for wake boating where local rules allow.
A 318-acre lake, reaching 8 ft deep in St. Louis County, Minnesota — large enough for wake boating where local rules allow.
A 963-acre lake, reaching 60 ft deep in Cass County, Minnesota — large enough for wake boating where local rules allow.
Frequently Asked Questions
Thompson Lake is a warm-weather wakesurf spot — plan around local water and air temperatures, and ride early for the calmest water.
Thompson Lake covers roughly 207 acres and reaches about 9 ft at its deepest, giving it room for a wake-boat setup when conditions cooperate. Public access varies — confirm a launch before you go. Minnesota sets statewide wakesurf rules, and individual lakes often add no-wake zones, hours, or horsepower limits — check the Minnesota rules page and the local ordinance before launching. Minnesota: Local/lake-specific rules only. Always confirm the current local rules before launching.