Plage de Porz Kostig is a beach in Groix, France.
Groix, France · live parking & conditions · updated June 19, 2026
In a typical year July is the warmest month here, with highs near 72°F, and it's reliably beach weather July. Tap Plage de Porz Kostig on the map for live surf, wind, water temperature, UV and tide times.
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