Clear Lake/ North Central Iowa
Just off of I-35 N about 35 miles from the MN IA boarder
Clear Lake is a spring-fed lake formed by glacial action some 14,000 years ago. It has a surface area of about 3,600 acres and measures seven miles long and two and one-half miles wide. The elevation of the lake is 1,247 feet above sea level and it is nearly 100 feet above the surrounding countryside, giving it the appearance of an inverted saucer setting above the area around it. Its elevation is actually higher than the top of the tallest building in neighboring Mason City.
It is a highly commercialized lake. City of Clear Lake and Ventura Surround the lake on most sides. Lots of houses/docks around the lake. Average Depth 5-12 feet mud bottom.