I am a police officer and I did take offense to some of the comments made, especially the one where the cops are in on it. The reality is that we can't be everywhere all the time. That's just reality, especially in rural areas where we have to deal with domestics, robberies, fatal accidents, home invasions and so on where there is probably just a couple of officers on the road for a wide area. I'm not saying it's not a priority, it's just not as high. If we do have a lead, we will follow it but 99% of the time, there is none. We can't follow a non existent lead. And in these days of budget cuts and lack of personnel, we can only do what we can with what we have. In a perfect world, we would do stings or sit on hot spots but the money and resources are just not there.
All you can do is make it harder for the thief so he'll move on to an easier target. Do you leave your car unlocked with all the Christmas gifts exposed in a mall parking lot? You take your precautions as best you can. A hidden kill switch would work, especially to the fuel pump or ignition, so that they will try to start it but get frustrated and scared of getting caught the longer they have to dick around with it. A cable, chain or bike lock painted fluorescent orange through the track and bumper and/or skid is an immediate visual deterrent. The only way either of these can be defeated would be to have a bunch of guys lift it onto a trailer. Less likely as this would expose them to being seen. Trying to cut a hardened lock would just expose them more to getting caught the longer they have to try and deal with it. You can also lock it onto another sled or solid post or pipe to prevent the lifting scenario.
All you can do is be smart and make it harder for a thief to get your sled. If they REALLY want it, they will get it no matter what.
And to say that Canada/Quebec/a town is bad for sled thefts is like saying the US/Maine/Sandy Hook is bad for mass shootings. This does nothing but create animosity. Both countries have problems with both. Let's direct our energy towards preventing them.