Day of Mourning – join events across the province April 28, 2021 9:00 am | On the annual Day of Mourning virtual events will be held across the province to “mourn for the dead and fight for the living.” View a list of events and video messages organized by labour councils across Ontario. Event Details Start: 28 April 2021 9:00 am End: 28 April 2021 1:00 pm