Easily, it will be well covered in the media that it is now illegal for any civilian to own any firearm. It will be a big win for the left, they'll be dancing in the streets that are safer than ever before.
Then when you go shoot your gun that you hid (even out on the farm) all it will take is one neighbor or hiker or whoever to hear the shots and call the cops. The cops will then come out and take away whatever you have, then while you're in custody and unable to properly hide what you have they'll get a warrant to search your property and they'll take the rest of your firearms to the smelter and you to the rapery.
We live in Canada not the US, we don't have the same protections in our charter of rights that they have in their constitution. Hell, they can come and take your home if they want even if it's fully paid off. They don't even need a reason other than that they want to.
Sad, scary even, and true.
For now our only hope is Conservative and you should be convincing everyone around you of the dishonesty of this Trudeau govt.