Château Lassègue Saint-Émilion Grand Cru is a prestigious Bordeaux red blend from the renowned Saint-Émilion appellation in northeast Bordeaux, France. The estate is owned by Jackson Family Wines and was elevated to Grand Cru Classé status in the 2022 Saint-Émilion classification.

The wine is a classic Right Bank blend composed of approximately 60% Merlot, 35% Cabernet Franc, and 5% Cabernet Sauvignon. It presents a deep ruby/plum hue with an expressive nose of darker berries, truffled earth, tobacco, and floral nuances. On the palate, it is full-bodied, layered, and opulent with aromas of ripe dark berries, chocolate, cassis, and licorice intertwined with prominent oak notes. The structured, velvety tannins and mineral-driven finish make it exceptionally well-balanced with outstanding length. Critics have scored the wine 92–94 points, noting it offers pleasure today while having the structure to cellar for two decades.