1: you must fulfill all university admission requirements as competition is very tough so there is seldom a chance of you getting admission without gmat. however universities exempt you from submitting ielts in most of the cases if you show them a language proficiency certificate issued by ur university
2: i think if there was anyone who has done the same without gmat he would have happily answered you.......
3: finding relevant universities is your job brother......... because you understand your case well. you have good gpa, good ielts. so about the other requirements start from the universities ranking below in canada and then move upwards......... orrrrrrrrrrrrrrrrrrrr if you dont find anything then go for college admission............ as i am presuming that your main aim is to settle in canada......... hence go for the college for doing a specialized certificate in a business related study............but first of all research research and research. its your duty, we have already done research for our programs and are fed up with this hahahahhahahhahahahhaha yaaaaaar thorrrri khuwwwari hai par at the end of the day you will be happy. so take care and remember in your prayers. but as you have done mba already plz consider some university course as your first choice................