Diocese of Thunder Bay
Sinus Tonitralis
Suffragan diocese · Latin Church · Thunder Bay, Canada
Latin rite diocese in northwestern Ontario, erected in 1952 as the Diocese of Fort William and renamed Thunder Bay in 1970. It is a suffragan of the Archdiocese of Toronto and is led by Bishop Alan Campeau, appointed in January 2025.
The see
- Rank
- Suffragan diocese
- Tradition
- Latin Church
- Erected
- 1952
- Latin
- Sinus Tonitralis
- Patron
- Saint Patrick
- Annuario code
- 001003219
The see in figures
- Catholics
- 89,000
- Population
- 290,142
- Catholic share
- 30.7%
- Priests
- 28
- Catholics per priest
- 3,179
- Extent
- 220,000 km²
- Catholics per km²
- 0.4
of the people living within its bounds
Figures as recorded in the register, from the Annuario Pontificio and the see's own published statements. Shares and ratios are computed from the two figures shown beside them.
The bishop
- Bishop
- Alan Campeau
- Born
- 1 August 1959
- Birthplace
- Belle River
A see whose chair stands empty is recorded as vacant rather than filled with a guess. On what a bishop is, see the bishop.
The cathedral
St. Patrick's Cathedral stands in Thunder Bay, the church that holds the cathedra from which this see takes its name.
On what a cathedral is, see the cathedral; every see church on earth is gathered at the cathedrals.
The province of Toronto
A suffragan of Archdiocese of Toronto.
The sees of this province:
- Diocese of HamiltonHamilton
- Diocese of LondonLondon
- Diocese of Saint CatharinesSaint Catharines
- Archdiocese of TorontoToronto
On how the Church is ordered into provinces, see the diocese.
History
In Ontario, Canada, the Diocese of Thunder Bay (Latin: Dioecesis Sinus Tonitralis) serves as a Latin suffragan within the ecclesiastical province of the Metropolitan Archdiocese of Toronto. Its bishop's seat is St. Patrick's Cathedral in Thunder Bay, Ontario, dedicated to St. Patrick.
What is kept by invitation
The record above is published because it is public: what this see is, when it was erected, who holds its chair, and where it stands among its neighbours.
The working record is not. The chancery's address, telephone and email, the clergy of the see, and the hours of Mass, confession and adoration in the parishes within it are kept for members, and a person reads every request.
Sources
The see's own website · Wikipedia
This record is compiled from the published statements of the see and the references of the Holy See, among them the Annuario Pontificio. On the method, see the keeping of the record. Whoever finds an error is asked, in charity, to write: [email protected].