See main article: article and 2017 Challenger Banque Nationale de Gatineau.
Bianca Andreescu and Charlotte Robillard-Millette were the defending champions, but decided not to participate this year.
Hiroko Kuwata and Valeria Savinykh won the title, defeating Kimberly Birrell and Emily Webley-Smith 4–6, 6–3, [10–5] in the final.