Depending upon month you go, you may try La Cigale for that type of experience.
http://www.restaurant-lacigale.com/restaurant-lacigale.html

However, there are many variables to determine when making a recommendation...
What is most important to you? The food? Type of cuisine? The beach? Being ON the beach with sand, or near the water? Hearing waves? Price?

"It is good to do nothing all day, and then to rest" wink