Compagnie Médocaine des Grands Crus Grands crus atlas
Margaux · vintage 2010

La Sirène de Giscours 2010

Ageing potential3-5 years

Why this vintage

The 2010 vintage in Margaux

Vintage benchmark: 99/100 (appellation benchmark, not a score for this wine)

Vintage character: A dry summer and cool nights concentrated small berries: a benchmark vintage, with dense tannins and a thirty-year aging potential.

Overall reading of the year’s season across Margaux. 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.

Blend of the 2010 vintage

  • 60 % Cabernet-sauvignon
  • 32 % Merlot
  • 5 % Cabernet franc
  • 3 % Petit verdot

Shares for this vintage, as recorded on the 2010 technical sheet. The vineyard itself is planted with cabernet sauvignon, merlot, cabernet franc, petit verdot — a vintage blend departs from the area under vine as the year dictates.

Figures from the 2010 sheet

Winemaking

Pump-over: Depending on the plot origin of the harvest. Tank room: Stainless steel and concrete. Fermentation temperature: 28 to 30°C. Temperature control: Thermoregulation. Vatting time: 18 to 24 days. Particularities Winemaking: traditional / Long hot maceration. Barreling: after malolactic fermentation. Press: Pneumatic. Selection: Plot selection and according to the age of the vine.

Ageing

12 months in French oak, 30% new

Terroir

Located within the Margaux appellation, the exceptional terroir of Giscours has all the qualities required to produce a very great wine. Three magnificent gravel rises deposited by the Garonne at the beginning of the Quaternary era are its secret. The gravels that make them up play a crucial role, reflecting the sun’s rays and maintaining a certain temperature at night: ideal conditions for the perfect ripening of the grapes. The topography is just as important: an altitude of some twenty metres for the Petit and Grand Poujeau rises, 17 metres for that of Cantelaude, which stretches its flanks right up to the château itself, with an east-west orientation.

An offer on La Sirène de Giscours 2010

Availability, allocations and terms: the Compagnie Médocaine will reply promptly. The estate and vintage are already filled in in the message.

Texts and documents 2010

The texts below copy in one click for your product sheets, catalogues and social channels. The printable sheet condenses the whole page onto a single A4 page.

Technical sheet (PDF)
Visuals

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 28, 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.