Lake Koronis in Minnesota is a state-regulated water resource nestled in Meeker County, offering a serene setting for outdoor enthusiasts. With a primary purpose of recreation, this concrete dam constructed in 1989 stands at a height of 9 feet, providing a storage capacity of 90,000 acre-feet. The lake covers a surface area of 3034 acres with a drainage area of 307 acres, making it a vital water source in the region.

Managed by the Minnesota Department of Natural Resources, Lake Koronis boasts a low hazard potential and satisfactory condition assessment. The dam's inspection frequency is every 8 years, with the last assessment conducted in October 2017. The lake's recreational value is complemented by its scenic surroundings and proximity to the Crow River, attracting visitors seeking water-based activities and relaxation. Climate and water resource enthusiasts can appreciate Lake Koronis for its ecological significance and contribution to the local ecosystem.

As a prominent feature in the St. Paul District maintained by the state, Lake Koronis serves as a recreational haven while also playing a crucial role in water management and conservation efforts. With its tranquil waters and abundant natural beauty, this reservoir showcases the harmonious balance between human recreation and environmental preservation, making it a must-visit destination for those passionate about water resources and climate sustainability.