Wakesurf Spot · Indiana
Umk-01 Lake
A 345-acre reservoir in St. Joseph County, Indiana — large enough for wake boating where local rules allow.
Umk-01 Lake is a public lake in St. Joseph County, Indiana that covers about 345 acres. It is on the smaller side, so usable wake-boat water depends heavily on local rules and traffic.
No public access point is listed, so confirm how (and whether) you can legally launch.
This listing is drawn from state lake records — it reflects size and access, not a track record as a wakesurf venue. Indiana sets statewide wake-boat rules, and individual lakes routinely add no-wake zones, hours, or horsepower limits. Check the Indiana rules page and the local ordinance before you launch.
Source: Indiana DNR — Lakes & Rivers. Specifications reflect published figures and can change by model year — verify before purchase.
More wakesurf spots in Indiana
A 324-acre reservoir in Starke County, Indiana — large enough for wake boating where local rules allow.
A 538-acre reservoir in Steuben County, Indiana — large enough for wake boating where local rules allow.
A 1,650-acre reservoir in Monroe County, Indiana — large enough for wake boating where local rules allow.
Lake Maxinkuckee is the second-largest natural lake in Indiana at about 1,864 acres.
Indiana's deepest natural lake (123 ft), prized for wakesurfing because the depth supports the biggest possible wakes.
Frequently Asked Questions
Umk-01 Lake is a warm-weather wakesurf spot — plan around local water and air temperatures, and ride early for the calmest water.
Umk-01 Lake covers roughly 345 acres, giving it room for a wake-boat setup when conditions cooperate. Public access varies — confirm a launch before you go. Indiana sets statewide wakesurf rules, and individual lakes often add no-wake zones, hours, or horsepower limits — check the Indiana rules page and the local ordinance before launching. Indiana: Statewide wake-surf rule. Always confirm the current local rules before launching.