Former Diocese of Mont-Laurier
Celebrations
Patron Saint: Immaculate Conception (December 8)
Cathedral Dedication Anniversary: May 12 (1985)
History
- 1913.04.21: Established as Diocese of Mont-Laurier / Montis Laurei (Latin) (from Metropolitan Archdiocese of Ottawa and became suffragan of Ottawa)
- 1951.06.23: Lost territory to establish Diocese of Saint-Jérôme
- 1990.10.31: Became suffragan of Gatineau–Hull
- 2022.06.01: Suppressed (to Metropolitan Archdiocese of Gatineau and Diocese of Saint-Jérôme–Mont-Laurier)
Past Ordinaries
Former Prelates
- Auxiliary Bishop: Bishop Joseph Louis André Ouellette (1956.11.29 – 1965.03.27)