Warm in summer, cold in winter. Recommended wind for kitesurfing is wind coming from NE .
Beach and Tide Conditions
Saint-Cast-le-Guildo, France is a Shallow, Chop and Small waves spot. The launching/landing area is reported to be of Tidal size. Sandy beach. Concrete promenade just next to the beach. Cliff to the south. Choppy water or small waves. Shallow area.