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Diocese of Hearst–Moosonee
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Published by Catholic Social Ventures · compiled from public diocesan records · exported …
The Diocese of Hearst-Moosonee is a Latin Church diocese in northern Ontario, erected on 3 December 2018 by uniting the former dioceses of Hearst and Moosonee. It is suffragan to the Archdiocese of Ottawa-Cornwall.
- Bishop
- Pierre Olivier Tremblay
- Latin name
- Hearsten(sis)-Musonitan(us)
- Erected
- 3 December 2018
- Cathedral
- Cathedral of Notre-Dame-de-l'Assomption
- Rank
- Suffragan Diocese
- Rite
- Latin
- Province
- Ottawa-Cornwall (Archdiocese of Ottawa-Cornwall)
- Catholics
- 26,520
- Chancery
- Evêché, C.P. 1330, 76 Septième rue, Hearst, ON p0l 1n0, Canada
- Telephone
- Tel. [705]362-4903; fax 362-4421
- [email protected]
Contact as printed in the Annuario Pontificio.
Neighbouring dioceses
- Diocese of Timmins 217 km
- Diocese of Sault Sainte Marie 357 km
- Diocese of Rouyn-Noranda 376 km
- Diocese of Amos 422 km
- Diocese of Thunder Bay 432 km
- Marquette US 448 km
Parishes near the see
- Notre Dame de l’Assomption Cathedral · Hearst 1 km
- Saint-François-Xavier Parish · Mattice 30 km
- Saint-Antoine-de-Padoue Parish · Opasatika 60 km
- Immaculée-Conception Parish · Kapuskasing 94 km
- Notre-Dame-des-Victoires Parish · Kapuskasing 94 km
- St. Patrick Parish · Kapuskasing 94 km
Official diocesan website →Wikipedia →Map →Linked data →
Sources: wikidata-p488 · Annuario code 001001588 · ontology v0.3.2 · updated 2026-06-08