Where can I go to learn about homeless shelters in ontario please?

Amd Im talking about homeless shelters located in ANY, YYES A.N.Y. part of ontario. It doesnnt matter if its cornwall, fort severn, windsor, niagara falls, thunder bay, lonndon, whatever.

Are they all full as Ive heard? Can I confirm this for myself? Is that why they always drop the call when you call 211?

How long does one get to stay there and how much does it cost to stay there per month?

Thank you.