Grand Bay is the name of more than one place:
Communities Grand Bay, Alabama, United States Grand Bay, Dominica (officially known as Berekua) Grand Bay, Grenada, a village in Carriacou island Grand Bay, Mauritius Grand Bay–Westfield, New Brunswick, Canada Grand Bay (Newfoundland and Labrador), Canada
Water bodies Grand Bay (Georgia), a swamp in the United States Grand Bay (New Brunswick), Canada Political constituencies
Grand Bay (Dominica constituency), electoral district in Dominica
See also Grand Baie, Mauritius Grand-Baie, les Saintes, Guadelope Grande-Baie, Quebec, Canada