For those interested, there is a slightly different version of the same map in the Power Grid images gallery. The changes are:
1 - The link from Victoria to Prince George now goes from Victoria to Prince Rupert.
2 - The SW Ontario region colour has changed to offer better contrast to the Ontario-Québec region, particularly for those who are colour blind (at least according to the vischeck filter I used).
I'm starting to use a system of 'tags' for my maps, and will keep my latest version of this map tagged as
'pgcanadacurrent'. Searching for that tag should always get you to the latest version, no matter how many more I put up.