The Casino du Lac-Leamy Sound of Light invites you to 5 unforgettable evenings at the Canadian Museum of History. On August 4th, 8th, 11th, 15th and 18th, 5 international fireworks designers will create unique and amazing displays to light up Gatineau/Ottawa’s sky like never before! 5 nights filled with music, lights, colors and entertainment to create a fun atmosphere that appeals to families, lovers, colleagues and anyone who can appreciate the present moment!