
Château Cos d'Estournel 2005
Ageing potential20+ years

Ageing potential20+ years
Vintage benchmark: 97/100 (appellation benchmark, not a score for this wine)
Vintage character: Drought without any halt in ripening, together with cool nights, gave a legendary vintage: concentrated, with firm tannins and very long aging potential.
Overall reading of the year’s season across Saint-Estèphe. An estate can depart from it sharply, in frost or hail years, where two neighbours did not make the same vintage. What this particular wine actually gave is on its technical sheet and in the scores above.
Deep purple color. On the nose, it exhibits extraordinary aromas of spices and chocolate as well as a very beautiful expression of fruit. Rich and dense. Drink between 2012 and 2040.
Shares for this vintage, as recorded on the 2005 technical sheet. The vineyard itself is planted with 65 % cabernet sauvignon, 33 % merlot, 2 % cabernet franc — a vintage blend departs from the area under vine as the year dictates.
Winemaking in Cos adapts to the character of the harvest, thus favoring the expression of the Terroir and this thanks to our new cellar. A demanding sorting of the grapes, pump-over by pure gravity carried out using 4 elevator tanks as well as precise control of fermentation temperatures favor the selection of the softest tannins and the preservation of the fruit.
80% new barrels
The word 'Cos' means, in old Gascon, 'the hill of pebbles'. The hill of Cos indeed raises, on the banks of the Gironde, an impressive accumulation of Quaternary gravels, torn from the distant mountains of the Massif Central and the Pyrenees and deposited on the limestone bedrock of Saint-Estèphe by the retreat of the primordial river. Shaped by erosion into well-drained ridges, these exceptionally deep gravels constitute a genuine geological curiosity and one of the world's most precious terroirs: they oblige the mature vines planted on their crests to send their roots very deep into the arid soil.
Availability, allocations and terms: the Compagnie Médocaine will reply promptly. The estate and vintage are already filled in in the message.
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For this vintage, the media library contains: packshots. High-definition packshots, labels, back labels and lifestyle photos are reserved for clients and partners, on the Compagnie Médocaine’s VinCod media library.
Sheet checked on September 21, 2026. Technical data: the estate’s VinCod sheets. Critic scores: sources cited above, with their date. Vintage benchmarks and character: Compagnie Médocaine’s own editorial read. Soils and relief, where shown: the Compagnie Médocaine’s parcel survey and the Mapbox/IGN terrain model.