Steam's making the conversion to several local currencies today. Here's the Canadian Dollar page:
http://store.steampowered.com/cad
I had $2.92USD in my wallet, which was exchanged to $3.28CAD.
XE.com puts today's conversion at $3.26086, so that works.
Game prices are good and bad.
Some games seem to do a straight conversion:
The Evil Within is in that ballpark, at $66.49.
Somewhat predictably, some $60USD games went up to $70CAD:
Far Cry 4,
Assassin's Creed Unity,
NBA 2K15...
A lot of games added $5. On more expensive games, that works out slightly well for us:
Shadow of Mordor,
Ryse,
CoD: Advanced Warfare and its season pass...
A lot of games--including cheaper items--seem to be adding 10%.
And some are being super nice, by treating us at par:
Civ: Beyond Earth,
Borderlands: The Pre-Sequel,
The Crew,
DmC: Devil May Cry, various older
Assassin's Creed games...
Probably be some oddities, like
Tomb Raider (2013)'s base game adding $5, GOTY adding $10, individual DLC and the bundle adding 10%, and the big franchise Tomb Raider Collection seeming like a straight exchange.