Largest lakes & reservoirs in by shoreline length
The length of the exterior shoreline around a lake is measured at the lake’s normal elevation. The shoreline length can be considerably shorter or longer when lake water levels are lower or higher than normal. A lake with many coves has a much longer shoreline than a lake of similar surface area that is nearly circular in shape.When known, the shoreline miles that we report in our statistics include only the lake’s exterior shoreline, and exclude the shorelines of islands located within a lake’s boundaries. In lakes with many islands, those islands’ combined shorelines may exceed a lake’s exterior shoreline.
You can find many of the world’s longest-shoreline lakes on LakeLubbers. Note: For some lakes, "Longest Shorelines" data is unknown or does not apply, so this table may display fewer lakes than the total 2151 articles we have published for lakes.
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Below are lakes within Compared by longest shoreline length in miles. This list does not represent all lakes in , only the 2151 lake articles we have published on the LakeLubbers website.
Lake name  |
Shoreline length in miles |
Lake description |
|---|---|---|
| Pipestem Lake, ND (North Dakota, South Central Region, ND, US Midwest Region, USA) |
45 mi | Pipestem Lake stretches five and a half miles long on Pipestem Creek in south-central North Dakota, just a few miles north of Jamestown. With 840 acre … |
| Crowley Lake (California, High Sierra Region, CA, US West Region, USA) |
45 mi | Also known as Long Valley Reservoir, Lake Crowley Crowley Lake is known for excellent trout fishing in California’s High Sierras region. Before construction of the Long Valley Dam in 1941, few trout e … |
| Lake Lou Yaeger (Central Illinois, Illinois, US Midwest Region, USA) |
45 mi | Also known as Lake Lou, Lou Yaeger Reservoir One of the hidden gems in the central Illinois heartland, Lake Lou Yaeger provides over 1200 acres of recreational enjoyment to residents and visitors … |
| Lucky Peak Lake (Idaho, Southwestern Idaho, US West Region, USA) |
45 mi | Also known as Lucky Peak Reservoir Home of Idaho’s most visited state park, Lucky Peak Lake (sometimes called Lucky Peak Reservoir) covers over 3,000 acres just outside of the capital c … |
| Lake Cypress Springs (Piney Woods Region, TX, Texas, US Southwest Region, USA) |
45 mi | Lake Cypress Springs is a beautiful 3,461-acre reservoir located eight miles southeast of Mount Vernon in the rolling hills and “Piney Woods” area of … |
| Damariscotta Lake (Maine, Mid-Coast Region, ME, US New England Region, USA) |
45 mi | Damariscotta Lake is a sprawling lake in Lincoln County, Maine. This freshwater lake covers 4,381 acres in surface area and is a mere 51 feet above se … |
| Lake Lappajarvi, Finland (Finland, Western & Inner Finland Region) |
45 mi | Lake Lappajarvi is different from most other lakes in Finland. The depression the lake lies in is actually a meteorite crater! An estimated 73 million … |
| Eau Claire Lakes, WI (Lake Superior Northwoods Region, WI, US Midwest Region, USA, Wisconsin) |
45 mi | Also known as Upper Eau Claire Lake, Middle Eau Claire Lake, Lower Eau Claire Lake Among Wisconsin’s more than 15,000 lakes is the Eau Claire Lakes Chain, made up of three larger lakes and eight spring-fed smaller ponds. The Chain in … |
| Fort Cobb Lake, OK (Great Plains Country, OK, Oklahoma, US Southwest Region, USA) |
45 mi | Also known as Fort Cobb Reservoir Fort Cobb Lake is in the beautiful Great Plains Country region of southwestern Oklahoma surrounded by plains, prairies and hills. The Great Plains, si … |
| Little Bear Creek Reservoir, AL (Alabama, Mountains Region, AL, US South Region, USA) |
45 mi | Also known as Little Bear Reservoir Little Bear Creek Reservoir, located 13 miles southwest of Russellville in Franklin County in the Mountains Region of northwestern Alabama, is a 1,560 … |
| Lake Lillinonah, CT (Connecticut, Litchfield Hills Region, CT, US New England Region, USA) |
45 mi | With more than 1500 acres of boating and fishing waters, bordered by a wide variety of shoreline vistas, Lake Lillinonah in southwestern Connecticut i … |
| Lake Hopatcong, NJ (New Jersey, Skylands Region, NJ, US Mid-Atlantic Region, USA) |
45 mi | Lake Hopatcong is the largest lake in New Jersey, at about nine miles long with 45 miles of shoreline and covering 2,560 acres. Only 45 miles from New … |