My advice to any one looking to that would find out what your states trespass laws are so you know exactly what you can do legally or how much trouble you are going to get into for any given scenario.
For the OP the Canada trespass laws from wiki
https://en.wikipedia.org/wiki/Trespa...Act_of_Ontario

Here is a YT Channel from Canada I subscribed to
https://www.youtube.com/user/TikiTrex