St. Patrick's Cathedral

Thunder Bay, Ontario

211 South Archibald Street
Thunder Bay, ON P7E 1G4
Phone: (807) 622-5389 Fax: (807) 622-1529

Upcoming Events & News



August 24 after the 5:00 pm Mass
Monthly Group Prayer Session

If you would like us to pray for you, please join us on the fourth Saturday of each month after the 5:00 pm Mass.  Our next Prayer Session will take place next Saturday, August 24, 2019 in Our Lady’s Chapel in the Cathedral.


September 2 at 12:10 pm
Labour Day Mass

As a Parish Community of Faith, we gather at this Mass each year to ask the Lord to inspire us in our work so as to use the gifts and talents He bestows upon us for the praise of God and for well being of all.




September 15
Our Children’s Liturgy Program Resumes

We thank all our volunteers who plan, organize and teach this wonderful Parish program each year for our children and we invite others to get involved. Why not join us?

September 30 to December 9, 2019
“Wisdom and Works of Mercy”  Small Group Retreat
This planned Retreat which promises to be transforming, enlightening and absolutely amazing will begin in our Cathedral this Fall. Join us for this 10 session weekly ‘journey’ that delves into the Most Holy Trinity as the key to bringing the Faith from our heads to our hearts and out into our lives. Then put your Faith into action with group works of mercy.
Place:  Cathedral Auditorium
Sessions: Every Monday: 7:00 – 8:30 pm
Dates: September 30th to December 9th (except on Thanksgiving Day)
Donation to subsidize the cost of the Program: $20.
Contact Doug at 708-4143 or at

Register soon!







The front steps will be completely replaced beginning on August 6, 2019 at a cost of $32,000.
Solid granite blocks from the old steps are available tour parishioners first and then to other interested parties at $100. per large slab and $50. for the smaller ones.


Bulletin Cover Page  (click to open)

Bulletin Advertisement Page  (click to open)

We thank all our advertisers who make possible our professionally printed Cathedral Bulletin covers for the current year.