Lost Grove Lake, located in Scott County, Iowa, is a state-owned reservoir with a primary purpose of recreation. The lake, completed in 2012, has a dam height of 75 feet and a length of 1165 feet, providing a maximum storage capacity of 9595 acre-feet. With a surface area of 350 acres and a drainage area of 7.1 square miles, Lost Grove Lake offers a picturesque setting for water resource and climate enthusiasts to explore and enjoy.

Managed by the Iowa Department of Natural Resources, Lost Grove Lake is regulated, permitted, inspected, and enforced by the state. The dam, constructed primarily of earth and stone, is designed to withstand high hazard potential and has been assessed as satisfactory in condition. The lake is fed by Lost Creek and is situated just 9 miles from the Mississippi River, offering ample recreational opportunities such as fishing, boating, and wildlife observation in a serene natural environment.

With its tranquil waters, scenic surroundings, and diverse recreational amenities, Lost Grove Lake is a hidden gem for outdoor enthusiasts seeking a peaceful retreat in the heart of Iowa. Whether you're a birdwatcher, angler, or simply enjoy basking in the beauty of nature, this reservoir provides a perfect escape to connect with the water resources and climate of the region. With its well-maintained infrastructure and commitment to safety and environmental stewardship, Lost Grove Lake promises a memorable experience for all who visit.