Qualla: Lake Memphremagog

Lake Memphremagog: Introduction

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit Ascended Dreamer, CC BY 4.0. The Abenaki called it Mamlawbagak - a long and large sheet of water. The word was a precise description, not poetry, though the lake earns both. Lake Memphremagog stretches between Newport, Vermont and Magog, Quebec, its long, irregular body crossing the international border in a way that makes cartographers and customs agents equally nervous. Province Island, the lake's largest, is itself divided by the boundary line - roughly one-tenth American, the rest Canadian. The lake provides drinking water for 200,000 people, contains 21 islands, and has been home to at least ten lighthouses, a fleet of paddlewheelers, and a creature called Memphre that locals have reported seeing since the 18th century.

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Image: Ascended Dreamer | CC BY 4.0

Lake Memphremagog: Two Countries, One Lake

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit Jean-Philippe Boulet, CC BY 3.0. The arithmetic of Memphremagog is wonderfully lopsided. Seventy-three percent of the lake's surface area lies in Quebec, but three-quarters of its watershed sits in Vermont. This means most of the water feeding the lake originates in one country while most of the lake itself belo...

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Image: Jean-Philippe Boulet | CC BY 3.0

Lake Memphremagog: Lighthouses on an Inland Sea

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit Mourial, CC BY-SA 3.0. For a freshwater lake in the rural borderlands, Memphremagog once boasted a surprising maritime infrastructure. At least three lighthouses stood on the Vermont shore and seven on the Quebec side, most of the Canadian ones established in 1878. The Maxfield Point Light was a conica...

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Image: Mourial | CC BY-SA 3.0

Lake Memphremagog: Rangers, Captives, and War

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit R. L'Heureux, CC BY-SA 4.0. The lake's history runs deeper than resort tourism. In 1753, Abenaki brought the ransomed John Stark - who would later become a general in the American Revolution and coin New Hampshire's state motto, 'Live Free or Die' - down the lake to the site where Newport now stands. Six ye...

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Image: R. L'Heureux | CC BY-SA 4.0

Lake Memphremagog: The Monster in the Deep

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit Cantons-de-l'Est, CC BY-SA 4.0. Every proper lake needs a monster, and Memphremagog has Memphre. Sightings of the cryptid date to the 18th century and continue through modern times - a report surfaced as recently as 2000. The creature joins a crowded field of North American lake monsters, from Champlain's Champ...

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Image: Cantons-de-l'Est | CC BY-SA 4.0

Lake Memphremagog: Clean Water, Dirty Runoff

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit Jean-Philippe Boulet, CC BY 3.0. The lake that provides drinking water for 200,000 people faces a persistent tension between its ecological importance and the agricultural economy of its watershed. A 2010 study found that while farms account for just 16 percent of total land use in the drainage area, they produc...

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Image: Jean-Philippe Boulet | CC BY 3.0