The third practice session in Canada was delayed for half an hour before getting started due to barrier repairs that needed to be completed before the session could begin. Due to the fact that there needs to be a 2 hour gap between FP3 and Qualifying, the practice session was shortened and drivers only had 30 mins to run.
The track was also damp, so the first slicks only made an appearance with just over 5 mins to go in the session. Finally with 2 minutes left of the session, all drivers were out on track.
It was Mark Webber who went fastest in third practice after the final dash with a time of 1.17.895 followed closely by Adrian Sutil and Lewis Hamilton.
Here is the results timesheet after FP3 in Canada: