Within Clan Lake
Did the lake grass prove an impact?
The missing reeds and shallow channel made Clan Lake more than a sky report, but the marks were never scientifically tied to the event.
On this page
- The twelve foot by forty foot disturbance
- How water, mud and reeds complicated the search
- Ordinary causes that could mimic impact marks
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Introduction
The reported channel cut through the reeds at Clan Lake is the single most important reason the 1960 incident remains part of Northwest Territories UFO history. Witnesses did not merely describe a strange object over the water. They also pointed to a visible disturbance in a reed-filled cove where vegetation appeared to be missing and where investigators later observed an elongated clear area. Yet the same feature that makes the case interesting also creates its biggest problem: no investigation ever demonstrated that the disturbed reeds were caused by the object the witnesses believed had struck the lake. The reed marks transformed the story from a sighting into a possible physical-evidence case, but they never became proof of an impact. [Wikipedia]WikipediaUFO sightings in CanadaUFO sightings in Canada
Did the lake grass prove an impact?
The twelve-foot by forty-foot disturbance
When the Royal Canadian Mounted Police followed up on the Clan Lake report, investigators examined the area from the air and from a float-equipped aircraft. Their report described a cove filled with reeds where there appeared to be a clear space roughly twelve feet wide and forty feet long. The reeds were absent within this strip, and the water in the disturbed area was reportedly somewhat deeper than the surrounding vegetation-filled shallows. According to the RCMP assessment, the feature was consistent with the possibility that something had entered the lake and travelled into the reed bed. Later summaries of the case repeatedly highlighted this disturbed channel because it represented a tangible feature at the location rather than a purely verbal account. [Wikipedia]WikipediaUFO sightings in CanadaUFO sightings in Canada
The witnesses had earlier described what they believed was a splash followed by an examination of the area that revealed damaged vegetation and a path through the lake grass. In UFO literature, these details are often presented as corroboration of the sighting because they appeared to connect a reported aerial event with a physical trace on the ground. Unlike many northern UFO reports that consist only of lights or distant objects, Clan Lake offered something investigators could actually inspect. [Wikipedia]WikipediaUFO sightings in CanadaUFO sightings in Canada
However, the existence of a disturbed area and proof of an extraordinary impact are two different things. The RCMP report indicated that a feature existed; it did not establish when it formed, what created it, or whether it was linked to the reported event.
Why investigators found it noteworthy
The disturbed reeds mattered because they appeared soon after a witness described hearing a loud approach, seeing a splash, and observing an object in the water. Physical traces often receive greater attention than visual sightings because they can, in principle, be measured, sampled, photographed, or tested.
The Clan Lake investigation attempted to move in that direction. Police considered additional searches, probing of the lake bottom, radiation checks, and even the possibility of a later magnetometer survey. These steps reflected a practical question: if a solid object had entered the lake with enough force to cut a path through reeds, should there not also be debris, metal fragments, unusual magnetic readings, or some other detectable residue? None was recovered. The reed channel therefore remained suggestive rather than conclusive. [The Canadian Encyclopedia]thecanadianencyclopedia.caufos in canadaThe Canadian EncyclopediaUFOs in Canada20 Oct 2020 — For 45 years, the Canadian government investigated unidentified flying objects (UFOs…
How water, mud and reeds complicated the search
The geography of the site worked against investigators. The reported disturbance lay in a shallow, marshy area rather than on exposed ground. According to RCMP descriptions, the lake bottom consisted of deep, soft black mud. If a heavy object had entered the cove, it could theoretically have penetrated into the sediment and become difficult to locate. At the same time, that same muddy environment made it harder to determine whether the visible disturbance was recent, old, natural, or man-made. [Wikipedia]WikipediaUFO sightings in CanadaUFO sightings in Canada
Reed beds are dynamic environments. Wind, changing water levels, floating vegetation, ice movement, animal activity, and seasonal die-back can alter their appearance. Even if investigators arrived weeks after an event and found a clear channel, they faced a basic evidential problem: there was no documented baseline showing what the cove looked like before the sighting.
Another limitation was timing. By the time official searches were conducted, investigators were examining the aftermath rather than observing an active event. Any temporary traces in mud or vegetation could have changed significantly between the reported incident and the inspection. This reduced the evidential value of the reed marks even if they were genuinely unusual.
Ordinary causes that could mimic impact marks
A critical assessment of the Clan Lake reed channel requires considering explanations that do not involve an unidentified craft.
Several ordinary mechanisms could create a gap or channel in lakeside vegetation:
- Boat or canoe passage. Repeated movement through a reed bed can leave elongated clearings, particularly in shallow water.
- Wind and wave action. Strong weather can flatten or remove patches of reeds, especially in sheltered coves where vegetation accumulates unevenly.
- Seasonal ice movement. Northern lakes frequently experience shoreline and vegetation disturbance during freeze-up and break-up.
- Natural variation in depth. The reported channel was associated with slightly deeper water. Reeds often grow unevenly where depth changes abruptly, creating naturally open strips.
- Animal activity. Waterfowl and larger aquatic animals can create paths through vegetation, although the dimensions reported at Clan Lake were larger than many such trails.
None of these possibilities was definitively demonstrated at Clan Lake. Equally, none was conclusively ruled out. The investigation identified an unusual-looking feature but never established a unique signature that could only have been produced by an impact. That absence of exclusivity is central to the case’s continuing ambiguity.
What the reed marks can and cannot tell us
The strongest argument in favour of the Clan Lake reed channel as evidence is straightforward: investigators independently observed a physical disturbance in the same area where witnesses reported an object entering the lake. That fact separates the case from many reports that leave no trace at all. [Wikipedia]WikipediaUFO sightings in CanadaUFO sightings in Canada
The strongest argument against treating the reeds as proof is equally straightforward: no scientific examination linked the disturbance to the reported object. No recovered material, no confirmed impact crater, no measured energy effects, no unusual chemistry, and no identifiable wreckage emerged from the searches. The reed channel remained an observation rather than a demonstrated consequence of a specific event. [Wikipedia]WikipediaUFO sightings in CanadaUFO sightings in Canada
For that reason, the Clan Lake reed marks occupy an unusual place in Northwest Territories UFO history. They are best understood as a piece of physical evidence that justified investigation, not as evidence that resolved the mystery. The disturbed vegetation strengthened the case enough to attract official attention, but it never answered the fundamental question of what, if anything, entered the lake.
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Endnotes
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Source: Wikipedia
Title: UFO sightings in Canada
Link: https://en.wikipedia.org/wiki/UFO_sightings_in_Canada -
Source: rcmp.ca
Link: https://rcmp.ca/en/bc/slocan-lake/contactSource snippet
Slocan Lake RCMP27 May 2026 — General services Monday to Friday 8:00 am to 4:00 pm Telephone 250-358-2222 Fax 250-358-2665 Location 407 S...
Published: May 2026
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Source: Wikipedia
Title: Falcon Lake Incident
Link: https://en.wikipedia.org/wiki/Falcon_Lake_IncidentSource snippet
Falcon Lake IncidentThe Falcon Lake Incident was an alleged UFO encounter on May 20, 1967, at Falcon Lake, within Whiteshell Provincia...
Published: May 20, 1967
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Source: thecanadianencyclopedia.ca
Title: ufos in canada
Link: https://thecanadianencyclopedia.ca/en/article/ufos-in-canadaSource snippet
The Canadian EncyclopediaUFOs in Canada20 Oct 2020 — For 45 years, the Canadian government investigated unidentified flying objects (UFOs...
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Source: canada.ca
Title: nwmp rcmp
Link: https://www.canada.ca/en/library-archives/collection/research-help/genealogy-family-history/employment/nwmp-rcmp.htmlSource snippet
North West Mounted Police and RCMP30 Jul 2025 — This page provides resources for researching people who served in the: North West Mounted...
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Source: canada.ca
Title: episode 053
Link: https://www.canada.ca/en/library-archives/collection/engage-learn/podcasts/discover/episode-053.htmlSource snippet
UFOs at LAC: The Falcon Lake incident, part 115 May 2019 — In part one of this two-part episode, we unravel Canada's most infamous UFO ca...
Published: May 2019
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Source: canada.ca
Link: https://www.canada.ca/en/library-archives/collection/engage-learn/podcasts/discover/episode-054.htmlSource snippet
UFOs at LAC: The Falcon Lake incident, part 229 May 2019 — In the second part of this two-part episode, we discuss the evidence and inves...
Published: May 2019
Additional References
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Source: falcontrailsresort.com
Link: https://falcontrailsresort.com/close-encounters-of-the-2nd-kindSource snippet
7: The Falcon Lake IncidentThis is the story of The Falcon Lake Incident. Stephen Michalak had been in the woods near Falcon Lake, across...
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Source: facebook.com
Link: https://www.facebook.com/LibraryArchives/posts/we-may-not-be-area-51-but-did-you-know-that-we-hold-a-vast-collection-of-ufo-fil/588151890149717/Source snippet
Library and Archives CanadaWe may not be Area 51, but did you know that we hold a vast collection of #UFO files? Hear the story of the Fa...
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Source: recherche-collection-search.bac-lac.gc.ca
Link: https://recherche-collection-search.bac-lac.gc.ca/eng/home/record?app=fonandcol&idnumber=136232Source snippet
records of RCMP [multiple media]The records include some files on the Halifax Police strike, motorcycle gangs, smuggling,including cigare...
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Source: facebook.com
Link: https://www.facebook.com/crom2000/posts/here-is-a-clip-from-an-rcmp-intel-document-investigating-a-ufo-story-in-the-pitt/1288478239738415/ -
Source: reddit.com
Link: https://www.reddit.com/r/HighStrangeness/comments/1majpe7/the_most_compelling_ufo_evidence_known_to_man/ -
Source: youtube.com
Link: https://www.youtube.com/watch?v=0e6dKxkqbn8Source snippet
Falcon Lake Incident: The Most Credible UFO Case in HistoryStephan Mahalik encounter at Falcon Lake not only left him with physical scars...
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Source: facebook.com
Title: The UFO Encounter That Burned a Man and Shattered a Life
Link: https://www.facebook.com/Abovethenormnews/posts/the-ufo-encounter-that-burned-a-man-and-shattered-a-life-exploring-the-falcon-la/401695889330744/Source snippet
Lake became one of the most investigated UFO events in Canadian history.... Canadian authorities resulted in the finding of a circle of...
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Source: archive.org
Title: Canada FOIA Part 17 Pages 4801 5100 djvu.txt
Link: https://archive.org/stream/CanadaUFO/Canada%20-%20FOIA%20Part%2017%20-%20Pages%204801-5100_djvu.txtSource snippet
INVESTIGATION OF UFO SIGHTING FALCON LAKE ~ 20 MAY 67 Reference: A. Your message Fly trg 5237, 17 August 1967 B, Our message Ops 440, 28...
Published: August 1967
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Source: facebook.com
Link: https://www.facebook.com/rcmpns/posts/-new-pictou-county-district-rcmp-detachment-taking-shape-construction-is-well-un/1263089535863243/Source snippet
way on the new RCMP Pictou County District Detachment in...
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Source: publicsafety.gc.ca
Link: https://www.publicsafety.gc.ca/lbrr/archives/rcmp-rrcmp-1927-eng.pdfSource snippet
September 30, 1927. measuring 14 feet by 12 feet...
Published: September 30, 1927
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