Little Pine Lake, located in Otter Tail, Minnesota, is a state-regulated reservoir on the Otter Tail River with a dam completed in 1933 by WPA-C. The gravity dam stands at 6 feet high and has a storage capacity of 67,200 acre-feet, providing a surface area of 2,100 acres for recreational activities and wildlife habitat. The dam's primary purpose is listed as 'Other', with satisfactory condition assessment and low hazard potential.

With a drainage area of 389 square miles, Little Pine Lake plays a crucial role in managing water resources and mitigating flood risks in the region. The reservoir has a normal storage capacity of 63,000 acre-feet and can discharge up to 2,669 cubic feet per second. It is under the jurisdiction of the Minnesota Department of Natural Resources, with state permitting, inspection, and enforcement in place to ensure its safe operation. The location's historical significance and engineering design make it a valuable asset for climate enthusiasts and water resource management professionals alike.

Enthusiasts of water resources and climate will be drawn to the rich history and functional importance of Little Pine Lake in Otter Tail, Minnesota. This state-regulated reservoir on the Otter Tail River showcases a gravity dam constructed in the 1930s, offering a glimpse into the past while serving as a vital component of the region's water management system today. With its impressive storage capacity, recreational opportunities, and low hazard potential, Little Pine Lake stands as a testament to the intersection of human ingenuity and environmental stewardship in the face of changing climatic conditions.