Explore Grand-Saint-Louis, Quebec, Canada, with this interactive street and satellite map. Use the Map and Satellite buttons above the map to switch views. You can “grab” the map and drag it to re-centre it, or use the + and − buttons to zoom in or out to street-level detail.
This page also offers TOPO MAPS — the Canada Base Map with Toporama contours — plus shaded relief, a labelled UTM grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below. You will find live weather, local and world news further down the page.
Imagery © Google · for orientation only, not for navigation
This interactive map shows the street layout and satellite imagery for Grand-Saint-Louis, Quebec. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture to zoom in and out.
Click ⛶ Fullscreen to expand the map to fill your screen for a larger view. To return to the normal page view, press the Escape key on your keyboard, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
Drag the map to pan to any area of Quebec or beyond. Switch to Satellite view to see high-resolution aerial photography of Grand-Saint-Louis and surrounding areas, including streets, buildings, parks and waterways.
TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the Canada Base Map from Natural Resources Canada with Toporama contours layered over it — the CanVec topographic data behind the printed NTS sheets, and the mapping used for hiking, hunting, canoe routes and back-country travel. Relief shows shaded relief and hypsometric tints. The search box finds any Canadian town, county or landmark by name, so you are not limited to Grand-Saint-Louis.
Reading the map like a paper NTS sheet. Click Grid to overlay the UTM grid, labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass — which matters in Canada, where declination runs from about 20 degrees west in Newfoundland to 20 degrees east in the Yukon.
Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a UTM/MGRS grid reference as well as plain latitude and longitude — the grid reference being what Canadian search and rescue work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.
Map search is available for a limited number of queries per session to manage costs. Be specific — search precisely for best results.
| Place | Grand-Saint-Louis |
| Type | Hamlet |
| Province / Territory | Quebec (QC) |
| Location | Bécancour; Bécancour |
| Country | Canada |
| Latitude | 46.313889 |
| Longitude | -72.348333 |
| Postal Code (FSA) | G9H |
| Area Code | 263, 354, 367, 418, 438, 450, 514, 579, 581, 819, 873 |
| Importance | Village / hamlet |
| CGN ID | EGOEE |
Grand-Saint-Louis is a hamlet in Bécancour; Bécancour, Quebec, Canada. It is classified as a village / hamlet. Grand-Saint-Louis is located at 46.3139°N, 72.3483°W.
Grand-Saint-Louis rests with a quiet weight upon the low-lying earth near the Plateau Laval, where the land senses the proximity of the St. Lawrence. It lies 15.3 km east-south-east of Trois-Rivières, QC (from Trois-Rivières, QC: bearing 102°T), and is situated 7.6 km east-south-east of Bécancour. The Rivière de Grand-Saint-Louis carves a path through the fields, its dark current reflecting the heavy, bruised purples of a gathering storm. Eight kilometers to the east, the stillness of Lac aux Outardes offers a mirror to the sky, while the distant, persistent rush of Chutes Thibodeau marks the horizon with a steady, liquid pulse. At dusk, the light here thins into a pale, crystalline silver that clings to the frost-tipped grass, grounding the senses in a landscape that feels both ancient and perpetually beginning. The history of Grand-Saint-Louis follows the slow, deliberate movements of those who have long worked the heavy clay soil of Bécancour. Agriculture remains the quiet heartbeat of the region, visible in the weathered barns and the orderly geometry of furrows that stretch toward the riverbanks. While the modern world hums with the industrial demands of the nearby Bécancour waterfront, Grand-Saint-Louis retains a stubborn, agrarian character, favoring the patience of the harvest over the haste of the factory floor. Life here is defined by the seasons, where the winter chill turns the Rivière de Grand-Saint-Louis into a silent, iron-hard ribbon, and the residents settle into the profound, solitary peace that only a vast Canadian sky can provide.
Grand-Saint-Louis se déploie avec une sérénité singulière sur les rives du Saint-Laurent, là où le souffle du large rencontre la terre généreuse de Bécancour. La Rivière de Grand-Saint-Louis serpente paisiblement à travers ce relief bas, irriguant des sols que les générations ont façonnés par une agriculture patiente et rigoureuse, héritage d'une ténacité acadienne qui imprègne encore les traditions locales. À quelques lieues de là, les Chutes Thibodeau chantent une mélodie constante, tandis que le Lac aux Outardes repose dans un silence mystérieux, offrant une respiration sauvage à cet environnement façonné par les eaux. Lorsque le crépuscule s'étire sur le Plateau Laval, la lumière dorée se fragmente sur le courant du fleuve, transformant les horizons en une étendue vibrante où le ciel et la terre semblent se confondre dans une paix retrouvée. L'économie de Grand-Saint-Louis, portée par une industrie qui respecte les rythmes de ce sol fertile, assure la pérennité d'un mode de vie tourné vers la nature. Le visiteur perçoit dans l'air une fraîcheur limpide, cette clarté propre aux paysages québécois où chaque rocher et chaque méandre rappellent une histoire humaine profonde, unie par le mouvement incessant du Saint-Laurent qui guide, depuis toujours, le destin de ses habitants.
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Explore Grand-Saint-Louis, Quebec, Canada, with an embedded street and satellite map — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 46.313889, -72.348333. Live weather conditions and 7-day forecasts — including hourly outlooks — are provided through Open-Meteo, while real-time local and world news feeds help keep the page current. Editorial summaries provide additional local information and context.
Detailed location data for Grand-Saint-Louis includes the postal code (G9H), telephone area code (263, 354, 367, 418, 438, 450, 514, 579, 581, 819, 873). These are among the most commonly searched location details for any Canadian city or town.
Search Maps opens a second, independent map. It searches OpenStreetMap for any Canadian town, county or landmark by name; offers the Canada Base Map with Toporama contours and shaded relief as base layers; overlays a labelled UTM grid so the map can be read like a printed NTS sheet; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a UTM/MGRS grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
Location data for Grand-Saint-Louis is sourced from the Canadian Geographical Names Database (CGN), Natural Resources Canada, and verified by coordinates rather than name matching alone. GPS coordinates, province, administrative location and place type are shown in the information panel above.
| Page generated | September 2026 |
| Location data | Canadian Geographical Names Database (CGN), Natural Resources Canada |
| Map layers | Google Maps; © OpenStreetMap contributors; Canada Base Map, Toporama and CBME © Natural Resources Canada (Open Government Licence — Canada); magnetic declination from NOAA NCEI (World Magnetic Model) |