Ogopogo Sightings — Okanagan Lake, British Columbia (1872–present)

Okanagan Lake in British Columbia's interior has generated hundreds of reported sightings of a large, serpentine creature known as Ogopogo since European settlement of the region in the mid-nineteenth century. The creature takes its name from a 1924 music-hall song, but the phenomenon long predates the whimsical name. The Syilx (Okanagan) people's traditions describe a powerful water spirit called N'ha-a-itk or Naitaka that inhabits the lake, and historical offerings were made at certain points along the shore to ensure safe passage. The first documented European sighting occurred in 1872 when settler John McDougall reported seeing a large creature in the lake. Sightings increased through the twentieth century, particularly around Rattlesnake Island and the deep waters near Squally Point. Witnesses consistently describe a serpentine creature twenty to fifty feet in length, with multiple humps visible above the water surface, dark greenish-brown in color, moving with an undulating motion. Okanagan Lake is over eighty-four miles long and reaches depths exceeding seven hundred and fifty feet, making it one of the deepest lakes in British Columbia. A 1991 video captured by a tourist appeared to show multiple dark humps moving through the water, though analysis was inconclusive.