Lake Lizzie, also known as Hosterman, is a gravity dam located in Pelican Rapids, Minnesota. Completed in 1938, this dam serves various purposes, including flood control and water storage, with a normal storage capacity of 11,457 acre-feet and a maximum storage of 23,160 acre-feet. The dam stands at a height of 8 feet and has a structural height of 8 feet, with a hydraulic height of 2.8 feet.

Situated on the Pelican River, Lake Lizzie covers an area of 2,000 acres and has a drainage area of 331.1 square miles. Despite its age, the dam's hazard potential is considered low, with a satisfactory condition assessment as of August 2016. The dam is under the jurisdiction of the Minnesota Department of Natural Resources (MNDNR EWR) and is subject to state regulation, permitting, inspection, and enforcement.

For water resource and climate enthusiasts, Lake Lizzie offers a fascinating example of early 20th-century dam engineering and management practices. Its historical significance, combined with its continued utility in modern water management, makes it a noteworthy site for those interested in understanding the intersection of infrastructure, natural resources, and environmental stewardship.