Here is the current list:
Arnprior-Renfrew (ON) as of 6am ET, Oct 31
Campbell River (BC) as of 9am PT, Oct 31
Charlottetown (PE) as of 12:01am AT, Oct 31
Courtenay (BC) as of 8am PT, Oct 31
Joliette (QC) as of 1am ET, Oct 31
Nanaimo (BC) as of 6am PT, Oct 31
Ottawa (ON) as of 6am ET, Oct 31
Port Alberni (BC) as of 7am PT, Oct 31
Sorel (QC) as of 7am ET, Oct 31
St-Jean (QC) as of 7am ET, Oct 31
St-Jérôme (QC) as of 6:30am ET, Oct 31
Ste-Thérèse de Blainville (QC) as of 7:30am ET, Oct 31
Summerside (PE) as of 12:01am AT, Oct 31
Valleyfield (QC) as of 7am ET, Oct 31
Vaudreuil-Dorion (QC) as of 7am ET, Oct 31
significant changes include Ottawa striking & Montreal going back to work.
Also, Canada Post now says they are backed up across the country at major hubs:
https://www.canadapost.ca/web/en/comm/details.page?article=2018/10/31/escalating_strikes_c&cattype=s...