soilse
posted a photo:
'Built around 1906-1907 near the guard post, this building, often called the "maternity house" was originally used to accommodate an administrative office, a doctor's office, a vaccination room for immigrants and a waiting room.
The construction of this building, almost square in shape with a gable roof and an enclosed gallery along all four sides, was among the major renovations made to the quarantine station at the beginning of the 20th century.'
Quote from Parks Canada web site:
www.pc.gc.ca/lhn-nhs/qc/grosseile/natcul/natcul3/a.aspx