Driving route · Canada

Route from La Prairie to Lac-Brome

Interactive map, distance, and indicative drive time for the route from La Prairie to Lac-Brome — with the live planner for up-to-date turn-by-turn directions.

This page provides the map and indicative distance data for the route between La Prairie (Quebec) and Lac-Brome (Quebec). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.

Distance from La Prairie to Lac-Brome

The straight-line distance between La Prairie and Lac-Brome is 80.1 km. The estimated road distance by car is around 96 km, with an indicative drive time of 1 h 4 min.

Straight-line distance 80.1 km
Estimated road distance ~96 km
Indicative drive time 1 h 4 min
Note: values are approximate estimates. Road distance is calculated by multiplying the straight-line distance by a road-deviation factor (1.13–1.30 based on length). Drive time assumes ~90 km/h average. Real traffic, tolls, and conditions can vary significantly. Use the live planner for current data.

Trip cost and route type: La Prairie – Lac-Brome

Route type Short

Short route (under 100 km) — suitable for a day trip. Indicative drive time under 1 h 30 min.

Indicative fuel cost $11–$15

Estimate: ~96 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from La Prairie to Lac-Brome

The map shows the locations of La Prairie (A) and Lac-Brome (B). Use the form below to calculate the up-to-date road route with turn-by-turn directions, real distance, and estimated drive time.

Avoid:

Prefer another app? Open in Google Maps ↗

Driving directions from La Prairie to Lac-Brome

Real distance: 108.6 km  ·  Estimated time: 1 h 39 min

🗓 Calculated on June 4, 2026
  1. Drive north on Rue du Quai. 52 m
  2. Make a right U-turn onto 15/132/Autoroute René-Lévesque. 4.8 km
  3. Take exit 42 onto 30 Est toward Sorel-Tracy. 302 m
  4. Keep left to take 30 Est toward Sorel-Tracy. 10.7 km
  5. Take exit 67 onto 10/15 toward Sherbrooke. 1.1 km
  6. Keep right to take I 89/10/15 toward Sherbrooke. 10.7 km
  7. Keep left to stay on 10/Autoroute des Cantons-de-l'Est. 68.3 km
  8. Take exit 90 onto 243 toward Waterloo/Valcourt/Lac-Brome. 264 m
  9. Turn right onto Chemin Foster/243. Continue on 243. 3.4 km
  10. Bear left onto Chemin Lakeside/243. 8.5 km
  11. Turn right onto Chemin de Knowlton/Knowlton Road/104. 476 m

Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.

Estimate trip cost: La Prairie – Lac-Brome

Litres estimated
Fuel cost
Toll estimate
Total estimate
Range ±15%

Indicative estimates based on ~96 km. Tolls calculated at ~$0.10/km on tolled segments. The calculator updates with the live planner's real distance. Actual consumption, driving style, weather, and toll rates vary.

Origin and destination

Origin

La Prairie

Quebec · 45.42000, -73.50000

La Prairie sits on the south shore of the Saint Lawrence River in Quebec, directly opposite the Island of Montreal. On regional maps it reads as a suburban small city on the metropolitan fringe, handling commuter flows…

Destination

Lac-Brome

Quebec · 45.21670, -72.51670

Lac-Brome sits in southern Quebec's Eastern Townships on and around Brome Lake. On provincial maps it registers as a mixed lake-and-valley municipality with shoreline villages, rural hamlets and forested low hills. For…

How to drive from La Prairie to Lac-Brome

The straight-line distance between La Prairie (Quebec) and Lac-Brome (Quebec) is about 80.1 km. The actual road distance varies by chosen route, road type, and travel conditions — especially in winter and across mountain or northern segments.

Before you leave, consider:

  • Check current traffic with a navigation app — particularly around major cities.
  • Look up any toll segments on your route (Ontario 407, select bridges).
  • In winter or at higher elevations, drive times and conditions can change quickly. Carry a charged phone, fuel reserve, and weather-appropriate gear.
  • Plan stops at service centres or towns along the way — fuel and rest stops can be sparse on remote sections.

Route description: La Prairie – Lac-Brome

How far is La Prairie from Lac-Brome? The road estimate is around 96 km, with an indicative drive time of 1 h 4 min. The route stays within Quebec — a short route (under 100 km). Suitable for daily commuting, errands, or a day trip. Verify the track with the live planner for current instructions.

Practical tips for the La Prairie – Lac-Brome drive

Terrain along the way

The route stays within Quebec, St. Lawrence valley framed by the Laurentians and the Appalachians.

When to leave

For a short route, avoid morning rush hour (07:30–09:00) and evening rush (15:30–18:00) on weekdays. Saturday morning and Sunday late morning typically have lighter traffic.

Explore Lac-Brome

Full information about Lac-Brome: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Lac-Brome.

Lac-Brome profile →

Explore La Prairie

Full information about La Prairie: map, GPS coordinates, and all routes from La Prairie to other Canadian cities.

La Prairie profile →

Related tools

Cities along the La Prairie – Lac-Brome route

These cities are near the direct route between La Prairie and Lac-Brome. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: La Prairie → Iberville · La Prairie → Marieville · La Prairie → Saint-Jean-sur-Richelieu

Related routes

From La Prairie to other cities:

To Lac-Brome from other cities:

From Lac-Brome to intermediate cities:

All info about La Prairie →  ·  All info about Lac-Brome →

Popular routes from Quebec

Most-searched routes from Quebec, ranked by popularity.

All cities of Quebec →

Frequently asked questions: La Prairie – Lac-Brome

What is the straight-line distance between La Prairie and Lac-Brome?

The straight-line distance between La Prairie and Lac-Brome is about 80.1 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from La Prairie to Lac-Brome?

The estimated road distance from La Prairie to Lac-Brome is about 96 km — derived by multiplying the straight-line distance by a road-deviation factor (1.13–1.30 based on length). For an up-to-date route, use the live planner.

How long does it take to drive from La Prairie to Lac-Brome?

Indicative drive time from La Prairie to Lac-Brome is about 1 h 4 min, based on an average highway speed of 90 km/h on a mixed motorway/highway profile. Real time depends on traffic, weather, stops, vehicle type, and conditions.

How do I get up-to-date driving directions from La Prairie to Lac-Brome?

Use the live planner on this page: select your transport mode and click "Update route". You'll see the route with turn-by-turn directions, current distance, and estimated time based on up-to-date routing data.

Does the La Prairie–Lac-Brome route involve highway tolls?

CanadaDrivingDirections.com does not provide toll details. Toll roads are limited in Canada — Ontario's 407 ETR, a few Quebec bridges, and the Confederation Bridge to PEI are the main ones. Check the operator's site for current pricing.

How does traffic affect the route from La Prairie to Lac-Brome?

Traffic varies by time of day, season, and weather. The live planner uses up-to-date routing data; for live traffic, use a navigation app before departure — especially in winter when conditions can change rapidly.

Is there an alternative route from La Prairie to Lac-Brome?

A common alternative is going via Iberville or Marieville. Use the live planner to compare routes.

Can I open the La Prairie–Lac-Brome route in Google Maps?

Yes. Click "Open in Google Maps" on this page to view the route in the Google Maps app or browser. You can also open Google Maps directly and enter La Prairie as origin and Lac-Brome as destination.