The Grand Bassin is the largest body of open water along the Canal du Midi.
Once a scene of intense economic activity, it is now a major pleasure port used by tourist craft.
Official opening ceremonies for the Canal du Midi were held here on 19 May 1681.
[1] The basin is exposed to considerable winds, historically even blowing horses and men into the water.
A windbreak called Cybele Island (French: Ile de la Cybelle) was built in 1754.