It was more than likely the job of the telecom. They would have checked to see if the service was still active (it was, the wire was holding the weight well.) and then prioritized it low and told us not to touch it out of fear of liability. It would then have taken a week or more for them to send someone to clean it up because montreal is STILL cleaning up from the ice storm six weeks ago and those tools, workers and services are in high demand right now.
As it stands, it's not only down and away from the wire: it's been butchered and stacked.
I've got enough pictures of it though, I could probably send bills to both videotron (whom is responsible for the wire.) and our neighbour (whom was responsible for the tree.) and get away with it.
It's not all bad though. It's a nice day out, and I got to play with the chainsaw twice.