Final answer:
North Carolina is the state with Lake Norman, the largest man-made lake, in addition to other significant lakes like Lake Mattamuskeet, Lake Phelps, and Lake Waccamaw.
Step-by-step explanation:
The state with the largest man-made lake named Lake Norman, as well as being home to Lake Mattamuskeet, Lake Phelps, and Lake Waccamaw, is North Carolina. Lake Norman was created by Duke Energy for hydroelectric power, and it is not only North Carolina's largest man-made lake but also considered the largest man-made body of fresh water in the state. While Lake Mattamuskeet is the largest natural lake in North Carolina, Lake Phelps is one of the oldest lakes in North America, and Lake Waccamaw is known for its unique ecosystem and rare species of fish.