According to Darryl Enriquez of the Milwaukee Journal Sentinal, 1 inch of water depth in Lake Michigan accounts for 390 BILLION gallons of water. He also reports that "The loss of an inch of water in the other lakes translates in billion of gallons as follows: Lake Superior, 550; Lake Huron, 400; Lake Erie, 170; and Lake Ontario, 130" (Information from http://blogs.jsonline.com/waukesha/archive/2006/11.aspx)
There are approximately 696 billion gallons of water in Lake Winnebago.
Approx 756,993,907,779 gallons
Truman Lake in Missouri has about 11.32 million gallons of water in it. There are several types of fish in the lake as well.
90 millon gallons
Lake Pleasant, Arizona has 653062 acre-feet which is 212,801,184.619.474 gallons.
20000
The answer will depend on how deep the lake is!
There are 6 quadrillion gallons of water in Lake St. Clair. That is one fifth of the world's fresh surface water.
Lake Okeechobee holds one trillion gallons of water. It is the largest lake in Florida and is the second largest body of fresh water in the contiguous United States.
4535354634 feet
Approximately 8,146,286 gallons of water.