Source: 6381380 / iStock via Getty Images
10. Lake Okeechobee
> Location(s): Florida
> Area: 662 sq. miles
Source: By Unknown author or not provided - U.S. National Archives and Records Administration, Public Domain, https://commons.wikimedia.org/w/index.php?curid=80298753
9. Lake Oahe 1
> Location(s): ND-SD
> Area: 685 sq. miles
Source: By Dev Dharm Khalsa / NPS - NPGallery, Public Domain, https://commons.wikimedia.org/w/index.php?curid=82461932
8. Iliamna Lake
> Location(s): Alaska
> Area: 1,014 sq. miles
Source: Wildnerdpix / iStock via Getty Images
7. Lake of the Woods
> Location(s): MN-Manitoba-Ontario
> Area: 1,485 sq. miles
Source: beccarie / iStock via Getty Images
6. Great Salt Lake
> Location(s): Utah
> Area: 2,117 sq. miles
