Source: Brian Sevald / iStock via Getty Images
15. Lake St Clair
> Location(s): MI-Ontario
> Area: 430 sq. miles
Source: Public Domain / Wikimedia Commons
14. Becharof Lake
> Location(s): Alaska
> Area: 453 sq. miles
Source: cmart7327 / iStock via Getty Images
13. Lake Champlain
> Location(s): NY-VT-Quebec
> Area: 490 sq. miles
Source: By Naawada2016 - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=67236890
12. Lake Sakakawea 1
> Location(s): North Dakota
> Area: 520 sq. miles
Source: Art Wager / E+ via Getty Images
11. Lake Pontchartrain
> Location(s): Louisiana
> Area: 631 sq. miles
