Côte-Sainte-Catherine station is a Montreal Metro station in the borough of Côte-des-Neiges–Notre-Dame-de-Grâce in Montreal, Quebec, Canada. It is operated by the Société de transport de Montréal (STM) and serves the Orange Line. It is located in the Snowdon neighbourhood. The station opened on January 4, 1982, and briefly served as the western terminus of the Orange Line, replacing Snowdon station until Plamondon station opened in June of that year.