Château de Cosse is a dessert produced by Château Rieussec in Sauternes, Bordeaux, France. Made from Sémillon and Sauvignon Blanc. The 2018 vintage is at peak maturity from 2026 to 2034. Track this wine and manage your cellar with Cellarion — the free, open-source wine app at cellarion.app.
Type: Dessert
Appellation: Sauternes
Region: Bordeaux
Country: France
Grapes: Sémillon, Sauvignon Blanc
Drink window: 2026–2034 (2018 vintage)
Frequently asked questions
When should I drink Château de Cosse?
Château de Cosse 2018 reaches peak maturity between 2026 and 2034. Outside that window, expect either underdeveloped tannins (too early) or fading fruit (too late).
Where is Château de Cosse from?
Château de Cosse is produced by Château Rieussec in Sauternes, Bordeaux, France.
What grapes are in Château de Cosse?
Château de Cosse is a blend of Sémillon and Sauvignon Blanc.