More than 25 census records are available for the Forest family, from both 1901 and 1911.
Sample 1901 Champlain census records about the Forest family available from Ancestry.ca:
A Forest family household of at least 2 members residing in the district of Champlain was recorded in 1901. The head of household, Alcide Forest, was born in Quebec in 1900. He identified his heritage as French. By 1901, at the age of 1, he had an occupation that was recorded as "Laborer". Alcide's wife was Mathilda Forest, who was 28 years old. Mathilda was born in Quebec in 1872. She also identified her heritage as French.