AI rendition based on witness descriptions, not an actual photo.
Lake Timiskaming on the Ontario–Quebec border (NASA satellite image), where Mugwump sightings are reported · NASA WorldWind · Public domain (via Wikimedia Commons) · Image source
A lake monster of Lake Timiskaming on the Ontario–Quebec border.
FolkloreVerdict: We treat Mugwump as folklore: the record is stories and local reports, with no specimen or verified photo.