You may qualify for this:
https://www.canada.ca/en/immigratio...oreign-workers/humanitarian-reasons-r208.html
Destitute students
Labour Market Impact Assessment (LMIA) exemption code: H81
This exemption applies to foreign students who, due to circumstances beyond their control, may find themselves unable to meet the cost of their studies in Canada, be it their day-to-day needs or their tuition.
While academic institutions do grant some leeway on obligations such as tuition and residence fees, working may be the only solution for students to subsist in these circumstances.
Section 208 of the
Immigration and Refugee Protection Regulations provides the opportunity for students to cover such difficult financial periods, should on-campus employment provided for under
R186(f) prove to be insufficient.