As per the official website, eligible candidates can apply for a post-graduation work permit (PGWP) from inside Canada or from another country, as long as they’re eligible.
An Indian student named Shaik Muzammil Ahmed died of cardiac arrest in Canada after which his family has requested External Affairs Minister S Jaishankar to arrange for the student's mortal remains to be sent back to Hyderabad. Indian Student Dies in Canada: 25-Year-Old From Hyderabad Dies of Cardiac Arrest in Ontario, Family Urges EAM Jaishankar for Help.