@ziggurcat -- to me, your post shows as "8 hours ago", at 09:33 Pacific Standard Time.
So, have you checked: Find Shaw Service Updates & Outages by Region
to view all scheduled/unscheduled outages in your region?
Shaw does "prune" the above web-site, after the completion of a scheduled outage. So, you might not see a report for a scheduled outage that has been completed.