Emmanuel Dubourg is a Canadian politician, chartered accountant and teacher from Quebec. He was the Member of National Assembly of Quebec for the riding of Viau from 2007 until 2013. On November 25, 2013 he was elected to the House of Commons of Canada in a by-election to become the Liberal Member of Parliament for the Montreal riding of Bourassa.

By-elections to the 41st Canadian Parliament were held to fill vacancies in the House of Commons of Canada between the 2011 federal election and the 2015 federal election. The 41st Canadian Parliament existed from 2011 to 2015 with the membership of its House of Commons having been determined by the results of the Canadian federal election held on May 2, 2011. The Conservative Party of Canada had a majority government during this Parliament.