The Canadian Climate Institute actually did release a report on this, so you may want to look at it. Their assessment, if I remember well, was that by 2025 the cost per year would be around $20 billion to $25 billion, which is more than $600 per capita in the country. Those are numbers that are out there and that have been developed by people.
I don't think we have a report in Environment Canada that actually tackled this, but there are reports out there that are doing it.