Will have to get another ticket for 2 weeks laterI resonate with this logic; and I would take the chance if I was in your shoes. However, two things to consider:
1. Make sure that the Airlines allows boarding...
2. Say you get a wacky Immigration officer who does not allow entry; what is your back-up plan?
Check this out
https://www.cic.gc.ca/english/helpcentre/answer.asp?qnum=343&top=14