from the Ont 2017 hunting regs
Trespassing
A person is trespassing if the person, without appropriate
permission, enters onto property or engages in an activity on
property where notice has been given that entry or the activity
is not allowed. Notice may be given in a variety of ways; some
of the common ones are verbally, signs, symbols or fences.
Lands under cultivation are also considered to be notice
against entry.
A hunting licence does not give a hunter the
right to enter private property.
ALWAYS ask for permission and obey signs.
Signs may be in
three formats:
• Red or yellow markings of such a size that a circle of 10
cm (4 inches) can be contained wholly within them. Red
means no entry is permitted. Yellow markings mean no
entry is permitted except for activities that may be allowed.
• Graphic representation of a permitted or prohibited activity.
• A written sign.