NAPA auto parts sells a fog wiring kit that contains wiring, a switch and a relay, along with instructions. It sells for about $20 here in the states, so I'd imagine it sells for close to that up north, too. Pilot manufactures it.
Also,
see this thread about fog light wiring.
This post has been edited by GriffGirl: Jun 3, 2008 - 11:46 AM