Le Gosier is a commune in the French overseas region and department of Guadeloupe, in the Lesser Antilles. It is located on the south side of t…Le Gosier is a commune in the French overseas region and department of Guadeloupe, in the Lesser Antilles. It is located on the south side of the island of Grande-Terre and part of the urban unit of Pointe-à-Pitre-Les Abymes, the largest conurbation in Guadeloupe.