Lake Melville is a provincial electoral district for the House of Assembly of Newfoundland and Labrador, Canada.

[1] The district includes Happy Valley-Goose Bay, Churchill Falls, North West River, Sheshatshiu and Mud Lake.

Happy Valley-Goose Bay is a service and defence town.

Aboriginal issues, defence spending, hydroelectric power and control over development of forest resources are the major issues of the district.

[2] Sheshatshiu, a federal Innu reserve, is located approximately 30 kilometres north of Goose Bay.