Located in Cloquet, Minnesota, Fish Lake is a captivating hydroelectric dam that serves as a vital water resource and recreational area. Completed in 1911, this concrete, earth, and gravity dam stands at 25 feet tall and spans 760 feet in length, with a maximum storage capacity of 41,728 acre-feet. The dam's primary purpose is hydroelectric power generation, but it also offers recreational opportunities for visitors to enjoy the scenic beauty of the surrounding area.

Fish Lake plays a crucial role in water management, with a normal storage capacity of 39,680 acre-feet and a drainage area of 47 square miles. The dam's controlled spillway, with a width of 8 feet, helps regulate water flow and prevent flooding downstream. Despite its high hazard potential, Fish Lake is regularly inspected and maintained to ensure its structural integrity and the safety of nearby communities.

Managed by the Federal Energy Regulatory Commission, Fish Lake dam is a key asset in Minnesota's water infrastructure, providing both power generation and recreational benefits to the region. With a risk assessment rating of very high, efforts are continuously made to improve risk management measures and ensure the dam's safety in the face of changing climate conditions. For water resource and climate enthusiasts, Fish Lake offers a fascinating glimpse into the intersection of human engineering and natural resource management.