The Grey Bruce Health Unit confirmed one new case of COVID-19 on Thursday.
According to the health unit's daily disclosure, a West Grey resident tested positive.
There are now four active known cases in the region. None of those are currently hospitalized.
Trillium Court long-term care home in Kincardine remains in outbreak due to COVID-19. An outbreak is declared as soon as the first positive case is detected.
Across Ontario, 89 cases were reported by provincial health officials -- the second straight day new case growth was below 100.