Air transportation safety investigation A25Q0105
The occurrence
On 19 July 2025, the Air Tunilik Inc. float-equipped De Havilland DHC-2 Mk. I (Beaver) departed Poisson Blanc Lake, Quebec for a visual flight rules (VFR) day flight to Evans Lake, Quebec, with 1 pilot and 4 passengers on bord. Shortly after takeoff, the engine lost power after a reduction in airspeed and the pilot tried to land in the remaining part of the lake.