Harlan County Reservoir is a large artificial lake located in Harlan County, Nebraska. Created by the construction of the Harlan County Dam on the Republican River, it covers approximately 3,000 acres and provides water for irrigation, recreation, and flood control. The reservoir is a popular destination for fishing, boating, and camping, attracting visitors year-round. The surrounding area features several parks and wildlife habitats, making it an ideal spot for outdoor enthusiasts. The Harlan County Dam plays a crucial role in managing water resources and preventing flooding in the region. Additionally, the reservoir supports various fish species, enhancing the local ecosystem.