| Election | Political Party | Elected | Votes | Magnitude |
|---|
| Federal (October 14th, 2008) | .
Bloc Québécois | Paule Brunelle | 22405 | 1 |
| Federal (June 27th, 1949) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Léon Balcer | 10015 | 1 |
| Federal (August 10th, 1953) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Léon Balcer | 15556 | 1 |
| Federal (June 10th, 1957) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Léon Balcer | 15004 | 1 |
| Federal (March 31st, 1958) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Léon Balcer | 18049 | 1 |
| Federal (June 18th, 1962) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Léon Balcer | 15545 | 1 |
| Federal (April 8th, 1963) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Léon Balcer | 14558 | 1 |
| Federal (November 8th, 1965) | .
Independent/Indépendant | Joseph-Alfred Mongrain | 12927 | 1 |
| Federal (June 25th, 1968) | .
Liberal Party of Canada/Parti libéral du Canada | Joseph-Alfred Mongrain | 17592 | 1 |
| Federal (May 22nd, 1979) | .
Liberal Party of Canada/Parti libéral du Canada | Claude-G. Lajoie | 23311 | 1 |
| Federal (February 18th, 1980) | .
Liberal Party of Canada/Parti libéral du Canada | Claude-G. Lajoie | 23791 | 1 |
| Federal (September 4th, 1984) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Pierre H Vincent | 26843 | 1 |
| Federal (November 21st, 1988) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Pierre H Vincent | 29370 | 1 |
| Federal (October 25th, 1993) | .
Bloc Québécois | Yves Rocheleau | 24927 | 1 |
| Federal (June 2nd, 1997) | .
Bloc Québécois | Yves Rocheleau | 21267 | 1 |
| Federal (November 27th, 2000) | .
Bloc Québécois | Yves Rocheleau | 22405 | 1 |
| Federal (June 28th, 2004) | .
Bloc Québécois | Paule Brunelle | 26240 | 1 |
| Federal (January 23rd, 2006) | .
Bloc Québécois | Paule Brunelle | 22331 | 1 |
| Federal (May 2nd, 2011) | .
New Democratic Party/Nouveau Parti démocratique | Robert Aubin | 26981 | 1 |
| Federal (October 19th, 2015) | .
New Democratic Party/Nouveau Parti démocratique | Robert Aubin | 19193 | 1 |
| Federal (October 21st, 2019) | .
Bloc Québécois | Louise Charbonneau | 17240 | 1 |
Trois-Rivières (Quebec)