Catholic church
Assomption de Notre-Dame
Oshawa, Ontario · Canada
Assomption de Notre-Dame is a Catholic church in Oshawa, Ontario, in the Archdiocese of Toronto. Mass is offered in French.
Upcoming online Masses
There are no verified upcoming online Masses for this church. Regular times above may still apply.
Mass and service times
Mass
French
18:30
Wednesday
6:30 PM (French)
Mass
French
16:00
Saturday
4:00 PM (French)
Mass
French
11:00
Sunday
11:00 AM (French)
Sources and checking
Church details last changed Sep 5, 2026. Stream links show the most recent successful destination check.
- Archdiocese of Toronto (opens a new site)From the Archdiocese of Toronto directory, checked Sep 5, 2026