The problem with streaming, specifically to get live TV, is that the iptv services available here (Clear Choice is the current favorite) tend to have a short life. Maybe shorter than Shaw.
This is simply because they are streaming unlicensed content, and sooner or later the authorities catch up with them and shut them down.
I am a current Clear Choice user, but over the past few years I have had to switch to a new service every once in a while. I don't have great expectations for the longevity of Clear Choice.