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Archipelago

    St. Lawrence RiverCanada

    46°06′N 73°04′W

    Archipel du Lac Saint-Pierre

    The Archipelago of Lake Saint Pierre counts 103 islands in the western part of Lake Saint Pierre, in the Canadian province of Quebec. There are two groups: Islands of Berthier to the north and the islands of Sorel to the south.

    Chart

    29 landforms

    Overview

    The Archipelago of Lake Saint Pierre counts 103 islands in the western part of Lake Saint Pierre, in the Canadian province of Quebec. There are two groups: Islands of Berthier to the north and the islands of Sorel to the south. The shores of this archipelago has twenty-two coastal villages. Around 2600 people were living on those islands in 2011. Islands Dupas and Saint-Ignace-de-Loyola are partially urbanized. The majority of the other islands are used for agriculture and grazing farm animals. A network of small roads, often unpaved crosses the riparian environment of the islands. The islands of Saint-Ignace-de-Loyola, Dupas and Castors (Beavers) are connected to the north side of St. Lawrence River by a small network of bridges. The connection between the two sides of St. Lawrence River) is provided by a ferry service between Sorel and Saint-Ignace Island (the largest island of the archipelago). Most of the other islands are accessible only by boat. The south side of the river, the "Île des Embarras" (Embarrassment Island) is the smallest of the inhabited islands.

    From Wikipedia, CC BY-SA 4.0

    Census, cataloged

    • Major islands7
    • Minor islands21
    • Islets1
    • Rocks & skerries0

    Major islands

    7

    Minor islands

    21

    Islets

    1

    Figures

    Comparative heights

    Sea level10 m20 m30 m40 m35 mÎle Saint-Ignace35 mÎle à la Pierre32 mÎle aux Vaches31 mÎle Dupas30 mÎle de Grâce30 mÎle aux Noyers30 mÎle aux Ours29 mLa Grande Île29 mÎle de la Traverse28 mÎle Lamarche26 mÎle du Milieu26 mÎle Ducharme26 mÎle à la Cavale26 mÎle Saint-Amour
    High points by island, metres above sea level.

    Islands by area

    0.010.1110100Île Dupas: 18 km²Île DupasÎle Saint-Ignace: 11 km²Île Saint-IgnaceÎle de Grâce: 10.8 km²Île de GrâceÎle aux Noyers: 7 km²Île aux NoyersLa Grande Île: 4.1 km²La Grande ÎleÎle aux Ours: 3.7 km²Île aux OursÎle de la Traverse: 3 km²Île de la TraverseÎle des Barques: 1.9 km²Île des BarquesÎle à la Pierre: 1.7 km²Île à la PierreÎle du Milieu: 1.7 km²Île du MilieuÎle Péloquin: 1.6 km²Île PéloquinÎle aux Vaches: 1.3 km²Île aux VachesÎle aux Raisins: 1.3 km²Île aux RaisinsÎle Ducharme: 0.88 km²Île DucharmeÎle Lamarche: 0.56 km²Île LamarcheÎle à la Cavale: 0.54 km²Île à la CavaleÎle Saint-Amour: 0.42 km²Île Saint-AmourÎle Plate: 0.39 km²Île PlateÎle aux Cochons: 0.27 km²Île aux CochonsÎle Cardin: 0.24 km²Île CardinÎle Lacroix: 0.17 km²Île LacroixÎle aux Liards: 0.14 km²Île aux LiardsÎle à l'Orme: 0.11 km²Île à l'OrmeÎle du Harfang des Neiges: 0.05 km²Île du Harfang de…
    km², log scale. 5 without a known area.
    Île Dupas18 km²
    Île Saint-Ignace11 km²
    Île de Grâce10.8 km²
    Île aux Noyers7 km²
    La Grande Île4.1 km²
    Île aux Ours3.7 km²
    Île de la Traverse3 km²
    Île des Barques1.9 km²
    Île à la Pierre1.7 km²
    Île du Milieu1.7 km²
    Île Péloquin1.6 km²
    Île aux Vaches1.3 km²
    Île aux Raisins1.3 km²
    Île Ducharme0.88 km²
    Île Lamarche0.56 km²
    Île à la Cavale0.54 km²
    Île Saint-Amour0.42 km²
    Île Plate0.39 km²
    Île aux Cochons0.27 km²
    Île Cardin0.24 km²
    Île Lacroix0.17 km²
    Île aux Liards0.14 km²
    Île à l'Orme0.11 km²
    Île du Harfang des Neiges0.05 km²

    Groups within

    2

    Sources

    Facts

    • Geometry, areas and high points: OpenStreetMap contributors (ODbL), Copernicus GLO-30, via Talus.
    • Wikidata
    • Wikipedia

    Photographs