See main article: article and 2016 Challenger Banque Nationale de Saguenay.
Mihaela Buzărnescu and Justyna Jegiołka were the defending champions, but Jegiołka decided not to participate this year.
Buzărnescu partnered with Elena Bogdan and successfully defended her title, defeating Bianca Andreescu and Charlotte Robillard-Millette 6–4, 6–7(4–7), [10–6] in the final.