I was also there, but in mid-March and it was
fantastically warm & sunny !
The picture is in reality of the beach at
La Tamarissière ; this is the small hamlet on the River Hérault and on the riverbank opposite Le Grau d'Agde ; we have a holiday appartment on the riverside at La Tama ( see ref TAM101 on website
www.allezlanguedoc.com for more pics )