Cost of living in Brno (Czech Republic) is 36% 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 452 prices entered by 55 different people.
For example, to keep the same standard of living that would require C$4,600 in Abbotsford you would need to make just about C$2,960 (50,445 Kč) in Brno.