Largest lakes & reservoirs in Mystic Country Region, CT by water volume
The estimated volume of water that a lake contains is measured at the lake’s normal elevation. By this measure, the world’s largest freshwater lake is Siberia’s Lake Baikal.Water Volume can be measured in acre-feet, in cubic miles, or in cubic kilometers. One acre-foot is the amount of water needed to cover one acre (43,560 square feet) to a depth of one foot. One cubic mile equals 3,379,200 acre-feet. One cubic kilometer equals 810,713 acre-feet. 1 acre-foot is equal to 325,851 US gallons. Siberia’s Lake Baikal contains about 6,276,367,740,000,000 gallons of freshwater – nearly 1 million gallons for every living person on earth.
The other – and more widely used – measure of a lake’s size is the lake’s surface acreage. By that measure, the world’s largest freshwater lake is North America’s Lake Superior.
Note: In the United States, an acre foot is a unit of volume used to refer to large-scale bodies of water. It is defined by the volume of water needed to cover 1 acre of surface area to a depth of 1 foot.
You can find many of the the world’s largest lakes (by water volume) on LakeLubbers. Note: For some lakes, the water volume data is unknown or does not apply, so you may see fewer lakes than the total 10 articles we have published for Mystic Country Region, CT lakes.
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Below are lakes within USA > US New England Region > Connecticut > Mystic Country Region, CT > Compared by water volume. This list does not represent all lakes in Mystic Country Region, CT, only the 10 Mystic Country Region, CT lake articles we have published on the LakeLubbers website.
Lake name  |
Water vol. in ac-ft |
Lake description |
|---|---|---|
| Pachaug Pond, CT (Connecticut, Mystic Country Region, CT, US New England Region, USA) |
5,551 ac-ft | Pachaug Pond is nestled in the town of Griswold, in southeastern Connecticut and is the state’s largest public water body east of the Connecticut Rive… |
| Beach Pond, CT/RI (Connecticut, Mystic Country Region, CT, Rhode Island, US New England Region, USA, Washington County, RI) |
4,100 ac-ft | Beach Pond’s 459 acres span the south-central Rhode Island-Connecticut state line near the communities of Exeter and Voluntown — the wooded shoreline… |
| Quaddick Lake (Connecticut, Mystic Country Region, CT, US New England Region, USA) |
2,988 ac-ft | (Also known as Quaddick Reservoir) Northeast Connecticut is home to Quaddick Lake. This reservoir in Connecticut’s Mystic Country was created by damming the flow of Five Mile River to d… |
| Anderson Pond, CT (Connecticut, Mystic Country Region, CT, US New England Region, USA) |
217 ac-ft | (Also known as Blue Lake, Anderson's Pond) Anderson Pond is a delightful 57-acre lake located in southeastern Connecticut four miles north of North Stonington. Also known as Blue Lake, and some… |