https://youtube.com/shorts/MCGHlkQwyZc?si=UFT9Ecsi2X9IqT2di think you can travel if u have valid temporary permit and stamp on your passport. but as soon as you get the ecopr ( if you r in india at that time) you will need PRTD to travel back to Canada.
or i suggest to ask a lawyer just to be safe from your end . if possible just postpone ur plan .
please see this he is saying u need to inform IRCC