translate English to French: The province's largest lake, the 1099 km2 BRAS D'OR, was created when the sea invaded the area between the upland and lowland areas of Cape Breton; saline and tideless, it is widely used for recreation.
Le plus grand lac de la province, le LAC BRAS D'OR (1099 km2), s'est formé quand la mer a envahi la région entre les hautes-terres et les basses-terres du Cap-Breton.