Cost of living in Brno (Czech Republic) is 29% cheaper than in Abbotsford (Canada)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 415 prices entered by 47 different people.
For example, to keep the same standard of living that would require C$3,700 in Abbotsford you would need to make just about C$2,616 (42,389 Kč) in Brno.