[Steely Tom]

[11 trillion gallons] == [9.98 mi³]

[Lake Erie] == [116 mi³]
[Lake Ontario] == [393 mi³]
[Lake Huron] == [850 mi³]
[Lake Michigan] == [1180 mi³]
[Lake Superior] == [2900 mi³]

[Mike Darancette]

Closer to home:
Lake Tahoe = 35 mi³,
Lake Shasta = 1.347 mi³.

[grundle]

Thanks for those numbers. That is indeed quite interesting.