Liette Gravelle was a standout Women's Doubles badminton player pairing up with Pierrette Parnell during her college career at Cambrian College. The dynamic duo went on to win numerous medals in the OCAA.

On the provincial stage, Gravelle is a two-time OCAA gold medalist, claiming the championship crown in both the 1995 and 1997 seasons. Liette also earned a silver medal in the 1996 season and peaked on the national scene, earning a CCAA silver medal in 1997.

Liette was named a member of the OCAA Women's Badminton All-Millennium Team.