I volunteer for Steri and I can tell you that we are pretty much up to our proverbial ears in kittens and cats...but don't let that stop you. please pm me.
Winter in Montreal can be cruel and these babies will need shelter and food.
the problem with helping them is that they become dependent on the helping hand and when you need to leave, they are left on their own and that may be so much more cruel on them.
Sometimes good intentions are not always the most helpful.