Route from Prescott to Trois-Lacs
Interactive map, distance, and indicative drive time for the route from Prescott to Trois-Lacs — 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 Prescott (Ontario) and Trois-Lacs (Quebec). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.
Distance from Prescott to Trois-Lacs
The straight-line distance between Prescott and Trois-Lacs is 308.5 km. The estimated road distance by car is around 349 km, with an indicative drive time of 3 h 52 min.
Trip cost and route type: Prescott – Trois-Lacs
Driving directions from Prescott to Trois-Lacs
The map shows the locations of Prescott (A) and Trois-Lacs (B). Use the form below to calculate the up-to-date road route with turn-by-turn directions, real distance, and estimated drive time.
Turn-by-turn directions
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Driving directions from Prescott to Trois-Lacs
Real distance: 363.0 km · Estimated time: 5 h 21 min
- Drive southwest. 240 m
- Turn right onto Edward Street. 640 m
- Turn left to take the 401 ramp. 3.0 km
- Keep left to stay on 401/Highway 401/Macdonald-Cartier Freeway. 136.4 km
- Take exit 29 onto 30/40 toward Sorel-Tracy. 887 m
- Keep right to take 30 Est toward Sorel-Tracy. 60.6 km
- Take exit 67 onto 10/15 toward Sherbrooke. 1.1 km
- Keep right to take I 89/10/15 toward Sherbrooke. 10.7 km
- Keep left to stay on 10/Autoroute des Cantons-de-l'Est. 55.8 km
- Take exit 78 onto Boulevard de Bromont toward Shefford. 392 m
- Turn left onto Boulevard de Bromont. 187 m
- Enter the roundabout and take the 3rd exit onto Chemin Saxby Sud. 5.1 km
Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.
Estimate trip cost: Prescott – Trois-Lacs
Indicative estimates based on ~349 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
How to drive from Prescott to Trois-Lacs
The straight-line distance between Prescott (Ontario) and Trois-Lacs (Quebec) is about 308.5 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: Prescott – Trois-Lacs
The route connects Ontario to Quebec: from Prescott to Trois-Lacs you cover roughly 349 km on the road (geometric distance 308.5 km). A long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. The live planner calculates the optimal route with step-by-step instructions and trip cost.
The trip starts at Prescott (Ontario) — coordinates 44.7167° N, -75.5167° E. The destination is Trois-Lacs (Quebec), at 45.7980° N, -71.8860° E.
Practical tips for the Prescott – Trois-Lacs drive
Terrain along the way
The route starts in Ontario — a province Great Lakes shoreline in the south, Canadian Shield forests across the north — and reaches Trois-Lacs in Quebec, St. Lawrence valley framed by the Laurentians and the Appalachians. The route also passes near Mercier (Quebec).
When to leave
For a long route, leave early (before 06:30) or wait until after 10:00. Avoid summer long-weekend exoduses and major holidays. Plan a break every 1.5–2 hours of driving — and check weather, especially across the Prairies and through mountain passes.
Alternatives
For this route of about 349 km, consider VIA Rail Canada — VIA's Corridor service connects many Eastern Canadian cities, and the long-distance trains (the Canadian, Ocean) run through the Prairies and the Maritimes. Cross-border trips may also include Amtrak's Adirondack or Cascades. Check schedules at viarail.ca and amtrak.com.
Explore Trois-Lacs
Full information about Trois-Lacs: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Trois-Lacs.
Trois-Lacs profile →Explore Prescott
Full information about Prescott: map, GPS coordinates, and all routes from Prescott to other Canadian cities.
Prescott profile →Related tools
Driving Directions
Live planner with turn-by-turn directions from Prescott to Trois-Lacs.
Interactive map
Open the area between Prescott and Trois-Lacs on the map.
GPS coordinates
Find precise coordinates for any point along the route.
Distance calculator
Measure straight-line distances between intermediate points.
Elevation
Check elevation along the route — useful for mountain passes.
Satellite map
View the terrain between Prescott and Trois-Lacs in satellite imagery.
Cities along the Prescott – Trois-Lacs route
These cities are near the direct route between Prescott and Trois-Lacs. They may be useful as a stopover or alternate destination.
Routes with intermediate stops: Prescott → Mercier · Prescott → Léry · Prescott → Châteauguay
Related routes
From Prescott to other cities:
To Trois-Lacs from other cities:
From Trois-Lacs to intermediate cities:
Popular routes from Ontario
Most-searched routes from Ontario, ranked by popularity.
Frequently asked questions: Prescott – Trois-Lacs
What is the straight-line distance between Prescott and Trois-Lacs?
The straight-line distance between Prescott and Trois-Lacs is about 308.5 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.
What is the estimated road distance from Prescott to Trois-Lacs?
The estimated road distance from Prescott to Trois-Lacs is about 349 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 Prescott to Trois-Lacs?
Indicative drive time from Prescott to Trois-Lacs is about 3 h 52 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 Prescott to Trois-Lacs?
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 Prescott–Trois-Lacs 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 Prescott to Trois-Lacs?
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 Prescott to Trois-Lacs?
A common alternative is going via Mercier or Léry. Use the live planner to compare routes.
Can I open the Prescott–Trois-Lacs 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 Prescott as origin and Trois-Lacs as destination.