Explore Mercier, 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 Mercier, 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 Mercier 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 Mercier.
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 | Mercier |
| Type | Town |
| Province / Territory | Quebec (QC) |
| Location | Mercier; Roussillon |
| Country | Canada |
| Latitude | 45.311863 |
| Longitude | -73.745219 |
| Population | 14,626 |
| Postal Code (FSA) | J9Y |
| Area Code | 263, 354, 367, 418, 438, 450, 514, 579, 581, 819, 873 |
| Importance | Town |
| CGN ID | EHFSY |
Mercier is a town in Mercier; Roussillon, Quebec, Canada. It is classified as a town. Mercier is located at 45.3119°N, 73.7452°W.
Mercier rests upon a landscape defined by the steady, persistent presence of the Rivière Châteauguay, which carves its path through the low-lying terrain near Le Tertre. It lies 26.5 km south-west of Montréal, QC (from Montréal, QC: bearing 214°T), and is situated 10.4 km east of Beauharnois. The air here holds the weight of the nearby St. Lawrence, carrying a cool, damp clarity that settles over the fields as the sun dips below the horizon. Light at dusk softens the edges of the horizon, turning the sky into a pale, bruised violet that reflects against the slow-moving currents of the river. While Lac Saint-Louis and the Chutes Saint-Louis remain a short distance away, the immediate surroundings of Mercier possess a quiet, agrarian stillness, punctuated only by the subtle shifting of wind through the tall grasses that line the riverbanks. The history of Mercier lingers in the deliberate pace of its streets and the resilience of its local agricultural roots. Industry and domestic life here occupy a space that respects the reach of Parc national d'Oka, which sits further out on the horizon, reminding residents of the vast, protected stretches of the region. Life in Mercier follows the turning of the seasons, where the economy moves in alignment with the rhythms of the land and the modest demands of a population rooted in its geography. On quiet mornings, the silence is so profound that one can hear the faint, insistent rustle of water pressing against the river’s edge, a sound that has defined the character of the inhabitants for generations.
Mercier déploie ses plaines fertiles sur les rives de la Rivière Châteauguay, là où le sol garde la mémoire des labours anciens et la patience des cultivateurs qui ont façonné cette terre de Roussillon. À l'approche du crépuscule, la lumière s'étire sur les champs, révélant une étendue calme qui semble retenir son souffle avant que la nuit ne descende sur le Saint-Laurent tout proche. Non loin du Tertre, les habitants observent le mouvement lent des eaux et le rythme constant d'une agriculture qui définit encore les contours de la vie quotidienne. Le paysage s'ouvre vers le Lac Saint-Louis et les Chutes Saint-Louis, distants d'à peine onze kilomètres, comme une promesse de fraîcheur portée par les vents. Plus loin, à une trentaine de kilomètres, le Parc national d'Oka dessine une ligne sombre sur l'horizon, rappelant aux résidents la présence constante de la nature sauvage. Mercier cultive une identité simple, liée à la terre noire et à la proximité des courants, dans une quiétude que seul vient troubler le passage des saisons agricoles. Ici, l'air porte le parfum humide des berges et la rigueur d'une histoire forgée par le travail acharné, offrant à ceux qui y habitent une existence rythmée par l'immensité du ciel québécois et la présence indéfectible des eaux environnantes.
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Explore Mercier, 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: 45.311863, -73.745219. 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 Mercier includes the postal code (J9Y), 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 Mercier 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) |