Château Cos D'Estournel 2015
Review of the Estate
Château Cos d'Estournel is a winery in the Saint-Estèphe appellation of the Bordeaux region of France. It is also the name of the red wine produced by this property. The wine produced here was classified as one of fifteen Deuxièmes Crus (Second Growths) in the original Bordeaux Wine Official Classification of 1855.
Château Cos d'Estournel produces the eponymous grand vin, the second wine since the 1994 vintage, Les Pagodes de Cos from the estate's younger vines, as well as Château Marbuzet from fruit of nearby plots. The property is adjacent to Château Lafite-Rothschild in the neighbouring commune of Pauillac.
In 1811, Louis Gaspard d'Estournel decided to make wine from a few hectares of vines that he had inherited and Château Cos d'Estournel was born. Classified as a Deuxième Cru Classè in 1855, exports of this prestigious wine eventually reached as far as Southeast Asia, which inspired long-time Sinophile Louis to erect the unique and recognisable stone pagodas which still stand over the estate's cellars. Unfortunately, due to surmounting debts, Louis Gaspard eventually had to sell Chateau Cos Destournel, but his name has endured to this day.
During subsequent decades the estate underwent several ownership changes. However, the most significant improvements to the property were made during the tenure of Bruno Prats, who headed the estate from the late 1980's through to 1998. Along with his son (and current estate manager) Jean-Guillaume, Bruno modernised and improved both the facilities and winemaking practices.
In the old Gascon language of the region, Cos means 'hill of pebbles' and this accurately describes the soil composition of the estate's vineyards - deep gravel over a limestone bed.
The vineyards at Chateua Cos D'Estournel are worked manually and the harvest is always done by hand. Only vines that are more than 20 years old are used for the Grand Vin, while vines which are younger are used for the estate's second wine - Les Pagodes de Cos.
The château cellars were refurbished in 2009 and are now some of the most modern in Bordeaux - a feat of beautiful glass and steel engineering. Fermentation takes place in stainless steel, temperature controlled tanks and both pump-overs and racking are done by gravity. Malolactic fermentation takes place in barrel, of which 60 to 100% are new French oak. Chateau Cos D'Estorunel Grand Vin is aged for 18 months in barrel before bottling, while Les Pagodes de Cos is aged for 12 months.
Vineyard
Surface area: 158 acres
Grape Varieties: 60% Cabernet Sauvignon, 38% Merlot and 2% Cabernet Franc
Average age of vines: 35 years
Density of plantation: 8,000 - 10,000 vines per hectare
Average yields: 50 hectoliters per hectare
Average cases produced: 20,000 per year
Plateau of maturity: 10-30 years
Château Cos d'Estournel 2015 Reviews / Tasting Notes
Lisa Perrotti-Brown - The Wine Advocate
Point Score: 95+
Composed of 76% Cabernet Sauvignon, 23.5% Merlot and 1.5% Cabernet Franc, the deep garnet-purple colored 2015 Cos d'Estournel is muted at this very young stage. The nose offers fleeting glimpses at provocative cherry tart, chocolate mint, baked redcurrants, warm cassis and wild blueberry scents plus suggestions of lilacs, cinnamon stick and Indian spices. Medium to full-bodied, the palate absolutely explodes with vibrant red and black fruit bursts and tons of exotic spice accents, framed by super ripe, super firm tannins and a lovely line of freshness, finishing very long.
Decanter
Point Score: 94
There's real depth to the fruit here. with good texture and rich, silky, fine-grained tannins. It is fresh and vivacious, although a touch of heat on the finish closes things off more rapidly than you might like. It's still not showing the depth of the 2016 wine, but it's a very lovely wine and for me hugely improved with age. It has a lot of personality and charm, and it would be hard not to be happy to have a case in your cellar. The grand vin represents only 39% of the estate's production in this vintage, suggesting extremely careful selection, and it has paid off.
James Suckling
Point Score: 98
Super aromas of nutmeg, cloves and dried flowers with plums and blackberries. Subtle yet so complex. Full-bodied, tight and integrated with ultra-fine tannins and a beautiful finish. Lasts for minutes. Very, very Cos. Harmony. Texturally marvellous. Drink in 2024.