Bejou Wma, also known as Frog Lake, is a state-owned water management area located in Mahnomen, Minnesota. This area is regulated by the Minnesota Department of Natural Resources, with state permitting, inspection, and enforcement in place to ensure the proper management of its resources. The primary purpose of Bejou Wma is to serve as a fish and wildlife pond, providing a habitat for various species in the area.

Constructed in 1983, Bejou Wma features an earth dam with a height of 8 feet and a hydraulic height of 5.7 feet. With a storage capacity of 185 acre-feet, the area covers a surface area of 36 acres and has a drainage area of 2.6 square miles. Despite its low hazard potential, the dam is not currently rated for its condition, and the last inspection took place in April 2011. The area's risk assessment, emergency action plan, and inundation maps are yet to be prepared or updated.

Overall, Bejou Wma offers a valuable resource for water and climate enthusiasts, serving as a vital habitat for fish and wildlife in the region. With its regulated management and focus on conservation, this area provides a glimpse into the importance of sustainable water resource management in Minnesota. Visitors can enjoy the natural beauty of the surroundings while appreciating the efforts made to preserve and protect this unique ecosystem.