I am looking to do my masters abroad preferably in canada. I completed my b.com in the year 2013 can someone advise me on how to approach it

If you have been working all this while it will be easier to get admission as work experience is always a good addition to your CV. If you don't have work experience, you will have to explain your gap years and your reasons have to be very convincing. Here is an admission timeline to keep in mind