I called the CFC about this very topic several months back, and they told me it was up to my local CFO, who said it wasn't their problem, but my municipalities issue. When I was put in contact with them, I was bounced back to the CFC. Finally I found out it IS my municipalities issue to deal with, the answer I received (FOR MY AREA, North Kawartha) is YES. Target shooting during dusk and night is acceptable, not highly advisable but legal.
How else are you going to practice for night hunting on racoons?