This is a photo I took near Carp, Ontario a few nights ago.
Sometimes called “UFO Town”
Source: https://www.cbc.ca/cbcdocspov/episodes/ufo-town
It seems like there are many UFO sightings in this area but there is a Top Secret underground Military Facility nearby so it could be an experimental aircraft ? I did not hear anything at the time.
I also thought it was just an iPhone lens flare at first but those are usually green or blue.
Top Secret Military Facility “Museum” : https://diefenbunker.ca/en/