| Sport: | Short track speed skating |
| Guillaume Bastille | |
| Birth Date: | 1985 7, df=yes |
| Birth Place: | Canada |
| Height: | 176 cm |
| Weight: | 70 kg |
| Club: | Rivière-du-Loup[1] |
| Olympics: | 2010 |
Guillaume Bastille (born 21 July 1985) is a Canadian short track speed skater from Rivière-du-Loup, Quebec.
He competed at the 2010 Winter Olympics in Vancouver in the men's 1500 metre short track and the men's 5000 metre relay competitions. On 26 February, he won a gold medal in the 5000 m relay along with Charles Hamelin, François Hamelin, François-Louis Tremblay and Olivier Jean.[2]