Man made
Lake Mattamuskeet
Jacksonville is the name of the city southwest from Lake Mattamuskeet, which is part of the Mattamuskeet National Wildlife Refuge. It is a large city in northeastern Florida on the Atlantic ocean. As of 2013, it has a population of approximately 842,000.
The city southwest of Lake Mattamuskeet is Hobucken. Hobucken, North Carolina is in Pamlico County. It is 27 miles southwest of Lake Mattamuskeet.
Swan < NC
Grand Lake is a natural lake but most others like Lake Mead are manmade.
Swan Quarter, NC
swan nc
Usually a lake is natural and usually a reservoir is manmade or at least brought about by mans intervention.
By definition a reservoir is manmade. Otherwise it's a lake or pond.
no
Manmade
The oldest manmade lake in South Carolina is Lake Wateree. It is in Kershaw County and has 216 miles of shoreline.