we have 5 dogs, and all but one are rescues.
If you search, you can find poodle rescues - purebred, standard, and many times with papers. A lot of the places (at least in the US) will also adopt out nationally. I did a quick search on petfinder.com for ones near Toronto, On, and came up with 126 animals listed. Some are mixes, but a lot are pure poodle.
You can probably also search out breeders if you want to, but be careful when shopping online for breeders as some can be mills or flippers selling unhealthy animals purely for profit.