Lewis and Clark Lake, a 31,000-acre Missouri River reservoir straddling the Nebraska-South Dakota border, offers excellent year-round fishing opportunities. Created by the construction of Gavins Point Dam, this 25-mile long impoundment features 90 miles of accessible shoreline and a maximum depth of 45 feet. The lake is characterized by its chalk-bluff shorelines, diverse habitats, and high water flow rates that can replace the entire lake volume in just days during high releases from Fort Randall Dam upstream. As part of the Missouri River Reservoir System, Lewis and Clark Lake attracts anglers from across the nation with its abundant fish populations and scenic beauty, particularly for its quality walleye, smallmouth bass, and channel catfish fishing.