Fire crews have declared the Timmins 9 wildfire under control after the blaze threatened the Mattagami First Nation in north-eastern Ontario [1, 2].

The containment of the fire allows displaced community members to return to their homes and removes an immediate threat to the local population.

The wildfire began May 31, 2026 [1]. It grew to a size of just over 3,100 hectares [1]. The Ontario Ministry of Natural Resources and other fire crews worked to suppress the flames as the fire burned west of Mattagami First Nation, near Timmins [1, 2].

Suppression efforts were aided by a shift in weather patterns. "Cool, rainy weather aided suppression efforts," a CTV News reporter said [3]. Earlier this week, the blaze was described as "being held" [4].

The shift in conditions allowed officials to lift evacuation orders. More than 160 people from Mattagami First Nation are on their way home now that crews have brought a nearby forest fire under control, a CBC News reporter said [5].

Crews continued to monitor the area to ensure the fire did not flare up again. The transition from being held to under control marks a significant milestone in the containment process, a move that ensures the perimeter is secure and the risk of further spread is minimized.

More than 160 people from Mattagami First Nation are on their way home

The successful containment of the Timmins 9 fire highlights the critical role of weather patterns in wildfire management. While firefighting crews provide the necessary infrastructure for containment, significant precipitation is often the deciding factor in moving a fire from 'being held' to 'under control,' directly impacting the timing of community evacuations and returns.