Château Le Gay is a Pomerol property, which is now beginning to realise its potential after many years of underperforming. Previously owned by sisters Marie and Thérèse Robin, Le Gay is now owned and run by their niece and nephew, Sylvie and Jacques Guinaudeau. They also own Château Lafleur. Le Gay consists of 9 hectares of 40-year-old vines planted just to the north of the Pomerol plateau. Yields are minuscule, often being as low as 15-20 hectolitres per hectare, and it is this, combined with the old age of the vines, that give the wines their depth and complexity. Typically the Le Gay is a blend of 50% Merlot and 50% Cabernet Franc. It is aged in oak casks for 18-20 months. Le Gay is a Pomerol property on the rise.

The Pomerol region is located at the northern border where viticulture was present in the area during the time of the Romans. Though it is uncertain as to the origins of the name "Pomerol", but it is speculated that the word was derived from the Latin word poma, which refers to a fruit bearing seeds and is the origin of the French word pomme, meaning apple. This theory is supported by the region's long history of polyculture with many other crops, particularly fruits and grains, being cultivated in the area long before viticulture became a primary focus.