You do not qualify to apply through the MPNP International Student stream because you are studying outside of Manitoba.
If you wish to immigrate through MPNP, then you will have to qualify through one of the other immigration streams:
A. You have been working for at least six months in Manitoba as a temporary foreign worker (with a valid temporary work permit) and your employer has offered you a full-time, long-term job.
C. You have been invited to apply under a Strategic Initiative.
D. You have a strong connection to Manitoba through having family who live in the province, and you meet the following five factors.
http://www.immigratemanitoba.com/how-to-immigrate/eligibility/
