Lake Benton is a city in Lincoln County, Minnesota, United States. The population was 683 at the 2010 census.
Lake Benton is also the name of the approximately seven-mile-long (11 km) lake adjacent to the city of Lake Benton. The town is on the Buffalo Ridge, and is the site for the radio tower of KKCK-FM in Marshall.
The area is the site of Exelon Wind's Norgaard Wind Project.