Source: By Jeffkantor / Wikimedia Commons
20. Rainy Lake
> Location(s): MN-Ontario
> Area: 345 sq. miles
Source: Yunpeng Li / iStock via Getty Images
19. Salton Sea
> Location(s): California
> Area: 347 sq. miles
Source: By USACE photographer - http://www.nwo.usace.army.mil/html/Lake_Proj/fortpeck/images/LCoverlook1.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=15761914
18. Fort Peck Lake 1
> Location(s): Montana
> Area: 393 sq. miles
Source: By U.S. Fish and Wildlife Service - http://www.public-domain-image.com/public-domain-images-pictures-free-stock-photos/nature-landscapes-public-domain-images-pictures/lake-public-domain-images-pictures/lake-at-junction-of-selawik-river-and-ingruksuk-river.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=24909918
17. Selawik Lake
> Location(s): Alaska
> Area: 404 sq. miles
Source: By Andrew Filer - Flickr: Lower Red Lake, Minnesota, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=26965885
16. Red Lake
> Location(s): Minnesota
> Area: 427 sq. miles
