Largest lakes & reservoirs in Piedmont Region, NC 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 21 articles we have published for Piedmont Region, NC lakes.
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Below are lakes within USA > US South Region > North Carolina > Piedmont Region, NC > Compared by water volume. This list does not represent all lakes in Piedmont Region, NC, only the 21 Piedmont Region, NC lake articles we have published on the LakeLubbers website.
Lake name  |
Water vol. in ac-ft |
Lake description |
|---|---|---|
| Kerr Lake, NC/VA (North Carolina, Piedmont Region, NC, Southern Virginia Region, US South Region, USA, Virginia) |
3,364,500 ac-ft | (Also known as Kerr Reservoir, John H Kerr Reservoir, Buggs Island Lake, Buggs Island Reservoir) The 48,900-acre John H. Kerr Reservoir straddles the Virginia-North Carolina border. This impoundment of the Roanoke and Dan Rivers, completed by the… |
| Lake Norman, NC (North Carolina, Piedmont Region, NC, US South Region, USA) |
1,093,600 ac-ft | Lake Norman’s 32,510 acres garner it the superlative of being North Carolina’s largest manmade lake. An impressive 34 miles in length with 520 miles o… |
| Lake Gaston, NC/VA (North Carolina, Piedmont Region, NC, Southern Virginia Region, US South Region, USA, Virginia) |
450,000 ac-ft | Lake Gaston covers 20,300 acres along 34 miles of Virginia and North Carolina real estate. The lake was created in 1963 by the Virginia Electric and P… |
| High Rock Lake, NC (North Carolina, Piedmont Region, NC, US South Region, USA) |
234,866 ac-ft | The northernmost of the Uwharrie Lakes, High Rock Lake enjoys its spot as North Carolina’s second largest reservoir entirely within the state: its wat… |
| Jordan Lake, NC (North Carolina, Piedmont Region, NC, US South Region, USA) |
215,130 ac-ft | (Also known as B. Everett Jordan Reservoir, New Hope Lake) Jordan Lake, initially called New Hope Lake, is a 13,940-acre reservoir in central North Carolina’s Piedmont region, part of the Upper Cape Fear River… |
| Lake Hickory, NC (North Carolina, Piedmont Region, NC, US South Region, USA) |
137,821 ac-ft | Lake Hickory, situated in west central North Carolina near the majestic Blue Ridge Mountains, is one of several man-made reservoirs in North Carolina’… |
| Falls Lake, NC (North Carolina, Piedmont Region, NC, US South Region, USA) |
131,395 ac-ft | In 1978, the United States Army Corps of Engineers began construction on what would become Falls Lake. Formed at the base of the Eno, Flat, and Little… |
| Mayo Lake, NC (North Carolina, Piedmont Region, NC, US South Region, USA) |
85,125 ac-ft | (Also known as Mayo Reservoir or Lake Mayo) Mayo Lake, set in a landscape of gently rolling hills and farmlands, was formed when Carolina Light and Power Company (now Progress Energy) needed coo… |
| Hyco Lake, NC (North Carolina, Piedmont Region, NC, US South Region, USA) |
75,000 ac-ft | Hyco Lake is a man-made reservoir located in northern North Carolina near the Virginia state line in the Roanoke River Basin. In the early 1960s, the… |
| Lookout Shoals Lake (North Carolina, Piedmont Region, NC, US South Region, USA) |
24,995 ac-ft | (Also known as Lake Lookout, Lookout Shoals Reservoir) Lookout Shoals Lake is a lakefront living gem in North Carolina’s Piedmont region. The 1,300-acre reservoir is known affectionately as Lake Lookout to… |