The suspect was arrested last year on child pornography and luring charges.
During that investigation, Constable Jason Michalyshen says police found many videos that were recorded over seven years.
Police say they discovered the suspect had a backyard pool, and he was recording kids between the ages of 8 and 13 changing into their bathing suits.
Michalyshen says they have not yet identified the victims.
A 53-year-old man faces voyeurism and child pornography charges. (CJOB)