Restaurant profile

Flash Burger

9221 Rue de Grosbois · Montréal · H1K 4N6 Add a photo
(438) 380-3738
borough:
Mercier - Hochelaga-Maisonneuve
11 evaluations
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Flash Burger
Flash Burger 9221 Rue de Grosbois, Montréal
Menus Order Reviews Restaurant owner?
4.3
11 evaluations
Add your review
Review summary

What guests say about Flash Burger

Flash Burger receives a lot of praise for the quality of the food, especially the burgers, the courteous service, and the warm welcome. Several customers say the value for money is very good, and some recommend dining in. However, a few reviews mention service issues, delays, and takeout orders that were incomplete or not as good.

Summary based on 11 reviews.

Reviews / Ratings for Flash Burger

Photo of Stephanie Deault
22 Apr 2026
Source: Google
4.7

We had smash Burger's and the bread was super fresh! Great hidden gem when looking for a burger at 2 am They gkt cool combos (2 burgers+ fries +drink for like 20+$

Service
Cooking
Atmosphere
Photo of Rafael Garcia
25 Feb 2026
Source: Google
5.0

Holy bloat🔥

Service
Cooking
Atmosphere

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Opening hours

Dining room
  • Sunday 12:00 - 00:00
  • Monday 12:00 - 00:00
  • Tuesday 12:00 - 00:00
  • Wednesday 12:00 - 00:00
  • Thursday 12:00 - 00:00
  • Friday 15:00 - 02:00
  • Saturday 12:00 - 02:00

Features

Services
Dining room Food Delivery Take out
Meal Kinds
Burger Dessert Dinner
Online Services
Online Menus Online Orders

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