Mouna began her acting journey at Toronto's Young Peoples Theatre. She further honed her skills at the Interlochen Arts Camp and Etobicoke School of the Arts. After graduating from the University of Toronto with a major in Caribbean Studies and minors in African Studies and Buddhist psychology, she briefly lived in Berlin for modelling. Known for roles in "Rookie Blue," "Murdoch Mysteries," and "The Umbrella Academy," Traoré portrays Marlene Massey in the 2022 CBC mini-series "The Porter."