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Mistastin crater

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Mistastin crater

Mistastin crater, Impact crater lake in Labrador, Canada

Description

Mistastin crater is a roughly circular impact structure about 17 miles (28 kilometers) in diameter, containing a large lake with a horseshoe-shaped island representing the central uplift typical of complex craters.

History

The crater formed approximately 36 million years ago during the Eocene Epoch when a small iron meteorite struck Precambrian rocks, generating temperatures exceeding 4,300 degrees Fahrenheit (2,370 degrees Celsius) and creating extensive melt rocks.

Culture

The site is located within the traditional hunting grounds of the Mushuau Innu First Nation near the Quebec border, and visiting requires permission out of respect for the cultural significance of the region.

Practical

Access to the crater requires preparation for remote wilderness conditions and rugged terrain, and visitors should arrange permission with the Mushuau Innu First Nation before traveling to this isolated Labrador location.

Did you know?

The impact generated the hottest crustal temperatures ever recorded in nature, transforming zircon minerals into cubic zirconia and providing scientists with natural evidence of extreme heat conditions comparable to planetary impacts.

Elevation above the sea
338 m
GPS coordinates
55.88333,-63.30000
Latest update
November 28, 2025 21:27

AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide. Discover all places nearby (Newfoundland and Labrador).

Meteorite craters on Earth

Meteorite impact craters are scars on Earth's surface created when asteroids collided with our planet. These geological structures range from 110 meters to 300 kilometers in diameter and tell stories spanning millions of years. The collision created extreme heat and pressure, forging rare minerals...

« Mistastin crater - Impact crater lake in Labrador, Canada » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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