"This is very important for me. Because my new site is ranking very well in google.ca. Site is almost 9 months old but in a very competitive trade. Should i hope that these google.ca results will appear at google.com later or sooner? "
IMO yes, that's the trend but it's taking way too long. Scroll up to see US based IP like this [126.96.36.199...] with caffeine to get a better view, .ca serps are probably with a local Canadian filter