Notre-Dame-de-Grâce—Lachine (French pronunciation: [nɔtʁə dam də ɡʁas laʃin]; formerly known as Lachine—Notre-Dame-de-Grâce) was a federal electoral district in Quebec, Canada, that was represented in the House of Commons of Canada from 1997 to 2015.

The district included the cities of Dorval and Montreal West, the borough of Lachine and the part of the neighbourhood of Notre-Dame-de-Grâce west of Hingston Avenue in the City of Montreal.

The Conservatives failed to win any polls, but were the strongest in Lachine and Dorval.

The Bloc, despite finishing third in 2008, was very strong in eastern Lachine including Ville Saint-Pierre.

The electoral district of "Lachine—Notre-Dame-de-Grâce" was created in 1996 from parts of Lachine—Lac-Saint-Louis and Notre-Dame-de-Grâce ridings.