I am not sure, but check following universities
University of Regina,
Carleton University.
Brock University,
Windsor University.
If the deadline has already past try looking for university that offer January intake. I am saying this because even if you find a university that has a deadline till May, will take at least 2 months time to process your application and by that time it will be very late for you to apply for Study permit. Therefore it is better for you to apply for the Jan intake.
Hope this helps