Roberval—Lac-Saint-Jean (formerly known as Roberval) was a federal electoral district in Quebec, Canada, that represented in the House of Commons of Canada from 1949 until 2015. The riding was created in 1947 from parts of Lake St-John—Roberval riding. It was dissolved into Lac-Saint-Jean and Jonquière during the 2012 electoral redistribution. The neighbouring ridings are Abitibi—Baie-James—Nunavik—Eeyou, Chicoutimi—Le Fjord, Jonquière—Alma, Montmorency—Charlevoix—Haute-Côte-Nord, and Saint-Maurice—Champlain. This is the riding with the highest percentage of non-immigrants (99.4%) and of people with French as their home language (also 99.4%).

Members of Parliament

This riding has elected the following members of Parliament:

Election results

Roberval—Lac-Saint-Jean, 2004 – 2015

Change is from by-election

Roberval, 1947 – 2004

Note: Social Credit vote is compared to Ralliement créditiste vote in the 1968 election. Note: Ralliement créditiste vote is compared to Social Credit vote in the 1963 election.