2017 Challenger Banque Nationale de Granby – Women's doubles

Jamie Loeb and An-Sophie Mestach were the defending champions, but Loeb chose to participate in Sacramento instead. Mestach partnered Cristiana Ferrando, but they withdrew before their quarterfinal match.

Ellen Perez and Carol Zhao won the title, defeating Alexa Guarachi and Olivia Tjandramulia in the final, 6–2, 6–2.

Seeds
• # 🇯🇵 Hiroko Kuwata / 🇷🇺 Valeria Savinykh (quarterfinals)

• # 🇦🇺 Priscilla Hon / 🇭🇺 Fanny Stollár (first round)

• # 🇯🇵 Erika Sema / 🇬🇧 Emily Webley-Smith (quarterfinals)

• # 🇮🇹 Cristiana Ferrando / 🇧🇪 An-Sophie Mestach (quarterfinals, withdrew)