Half Moon Lake in Eau Claire, Wisconsin, is a captivating water resource for climate and recreation enthusiasts. This gravity dam, completed in 1977, serves primarily for recreational purposes and boasts a structural height of 16 feet and a storage capacity of 1500 acre-feet. With a surface area of 130 acres and a drainage area of 2.5 square miles, this lake offers a picturesque setting for outdoor activities such as boating, fishing, and birdwatching.

Managed by the Wisconsin Department of Natural Resources, Half Moon Lake is regulated, inspected, and enforced to ensure its safety and sustainability. Despite its low hazard potential, the lake is considered to have a very high risk due to its critical importance to the local community and environment. The dam's controlled spillway and maximum discharge capacity of 2082 cubic feet per second contribute to its efficient water management system, while its location as a tributary to Sherman Creek adds to the overall ecological significance of the area.

With its serene surroundings, recreational opportunities, and strategic management, Half Moon Lake stands as a testament to the harmonious coexistence of water resources and climate sustainability. Whether you're a water sports enthusiast, a nature lover, or a climate advocate, this picturesque destination in Eau Claire, Wisconsin, offers a captivating blend of beauty and functionality for all to enjoy.