Typical August highs at Plage du Lac reach about 78°F, with reliable beach weather June to September. Plage du Lac is located in Vieux-Boucau-les-Bains, France.
Vieux-Boucau-les-Bains, France · live parking & conditions · updated June 19, 2026
In a typical year August is the warmest month here, with highs near 78°F, and it's reliably beach weather June to September. Tap Plage du Lac on the map for live surf, wind, water temperature, UV and tide times.
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