The record-low unemployment rate in Canada is a sign of the post-Covid 19 recovery. Service Canada implemented some positive changes in regards to the Temporary Foreign Worker program. IRCC is still to catch up some processing centers are experiencing huge backlogs.
Some overseas processing centers take several months, but some need several years to approve work permit applications.
In these circumstances, staffing and recruitment have to be planned well in advance.
https://ca.finance.yahoo.com/news/canadas-jobless-rate-record-low-131011256.html