Industry The island is home to Canadian Salt Company Seleine Mines, which produces road salt for use in Quebec, Atlantic Canada and the United States' eastern seaboard. Opened in 1982, the salt mine and plant is located in Grosse-Île and extracts salt from an underground mine below Grande-Entrée Lagoon. It produces of salt, and employs 200 people.
Industry The island is home to Canadian Salt Company Seleine Mines which produces road salt for use in Quebec Atlantic Canada and the United States' eastern seaboard Opened in 1982 the salt mine and plant is located in Grosse-Île and extracts salt from an underground mine below Grande-Entrée Lagoon It produces of salt and employs 200 people