Saint-Hubert Airport in Longueuil recently announced that it could accommodate large carriers, and that stirred up major concerns. There was already a noise problem with the small aircraft, and it will only get worse if planes from Montreal's Trudeau Airport are sent to Saint-Hubert Airport. Don't forget, Saint-Hubert is Montreal's satellite airport. If Montreal doesn't have enough room, it sends planes to Saint-Hubert Airport.
On November 8th, 2018. See this statement in context.