Brown's Lake, located in Warroad, Minnesota, serves as a crucial flood risk reduction structure along the Judicial Ditch 62 watershed. Completed in 1976, this gravity dam stands at a height of 10 feet and stretches 7,900 feet in length. With a normal storage capacity of 1,500 acre-feet and a maximum storage of 2,000 acre-feet, Brown's Lake plays a vital role in mitigating potential flooding events in the region.

Managed by the state of Minnesota, Brown's Lake has been deemed to have a low hazard potential and is currently in satisfactory condition as of the last inspection in May 2016. The dam's primary purpose is flood risk reduction, aligning with its design as a buttress gravity structure. With a drainage area of 3.4 square miles and a maximum discharge capacity of 55 cubic feet per second, Brown's Lake stands as a testament to effective water resource management and climate resilience efforts in the region.

Despite not being regulated or permitted by the state, Brown's Lake remains a crucial component of the flood risk reduction infrastructure in Lake of the Woods County. With its strategic location and design, this dam serves as a key asset in safeguarding the surrounding community from potential flood events. As water resource and climate enthusiasts, understanding the importance and functionality of structures like Brown's Lake is essential in promoting sustainable water management practices and building resilience in the face of changing climate patterns.