There’s a fairly significant hole there, 200-500 feet lower than the area within ~2 miles of that centerpoint. The ‘rim’ is highest to the NW, which could indicate the direction of an impact (SE to NW)... most asteroid hits would occur from an oblique angle).
Obviously it’s Aliens. Giorgio said so.
But in the unlikely event that he’s wrong ...
I suggest a glacially eroded volcanic formation. The Canadian Shield is full of ancient formations.
Or I could be wrong and it could be an impact.