Little Kandiyohi Lake, located in Kandiyohi, Minnesota, is a state-regulated reservoir on the Crow River South Fork with a gravity dam completed in 1941. The dam stands at a height of 9.6 feet and has a structural height of 10 feet, providing a storage capacity of 5414 acre-feet. With a normal storage capacity of 2831 acre-feet and a surface area of 1237 acres, this reservoir plays a vital role in water resource management in the region.

Despite being classified as having a low hazard potential, the dam at Little Kandiyohi Lake is in satisfactory condition and undergoes regular inspections by the Minnesota Department of Natural Resources. The reservoir serves multiple purposes, including flood control and water supply, with a maximum discharge of 925 cubic feet per second. The surrounding area, including the city of Cosmos, benefits from the presence of Little Kandiyohi Lake as a reliable water source and a natural habitat for wildlife.

In the context of climate change and increasing water resource challenges, Little Kandiyohi Lake stands as a resilient infrastructure that contributes to the overall ecological and hydrological balance in the region. As enthusiasts of water resources and climate, understanding the significance of this dam and reservoir system can provide valuable insights into sustainable water management practices and the importance of maintaining and enhancing existing infrastructure to adapt to changing environmental conditions.