Monday

11:30 am - 2:30 pm

Tuesday

11:30 am - 2:30 pm

Wednesday

11:30 am - 2:30 pm

Thursday

11:30 am - 9 pm

Friday

11:30 am - 9 pm

Saturday

Closed

Sunday

Closed

About

Bistro Siège Social presents a curated menu focused on refined tartares and vibrant salads, expertly prepared to delight the senses. The kitchen showcases a commitment to fresh ingredients, transforming classic dishes into memorable culinary experiences. Each tartare is meticulously crafted, offering a spectrum of flavors from rich and savory to bright and zesty, providing a sophisticated take on this beloved preparation. Complementing these are artfully composed salads, each a masterpiece of texture and taste, designed to be both refreshing and substantial. To conclude, a selection of exquisite desserts and sweets offers the perfect indulgence, providing a sweet finale to any meal.

Reviews for Bistro Siège Social

Food

Service

on Google4.9 (50+)

*as of 2026-08-01

4.9 55 ratings

5★

87%

4★

13%

3★

2★

1★

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Reviews often mention

bistro(12) longueuil(11) prix(10) lunch(9) qualite(9) cocktail(8) decor(8) frites(7) rapide(6) tartare(6) midi(6) terrasse(5)

Review Summary

Bistro Siège Social is widely praised as a trendy and beautifully decorated dining destination near the Longueuil metro station. Guests frequently highlight the high quality of the food, noting that the lunch specials and dishes such as the burgers, tartares, and fries offer excellent value for the price. The atmosphere is described as warm and welcoming, complemented by a professional and attentive service team that often goes above and beyond to ensure a positive experience. While some suggestions for minor improvements regarding speed or infrastructure have been noted, the overall consensus is one of high satisfaction with the creative cocktails, diverse wine selection, and the convenience of available indoor parking, making it a highly recommended spot for both business lunches and casual dinners.

Page 2 of 5 - 41 Reviews

Laura

5.0

Deux visites déjà & je ressens un gros coup de coeur !
Le menu midi, en plus d'être très avantageux, est délicieux !
Les propositions sont faites avec simplicité & maîtrise.
Gros bonus pour les délicieux cocktails de Jérémy!
Longue vie à vous!

May 31, 2026

on Google

Chloe

5.0

If you want to remove negative reviews from your Google Business, contact me via my profile; my contact details are listed there. After work you can pay..

May 19, 2026

on Google

Jay

5.0

Quelle belle découverte de ce restaurant, à quelques pas du métro Longueuil. Malgré un restaurant complet, le service est de très bonne qualité, rapide & efficace pour un lunch d'affaires & la nourriture est excellente.

May 2, 2026

on Google

Syl

5.0

Lovely restaurant & foods. The service can be more thoughtful but i am sure owners are already thinking about that. The veal hamburgers & fries are quite good. I wish there are more fish or seafood on the menu.

Apr 24, 2026

on Google

Philippe

5.0

sympa , bonne cuisine & très professionnel

Apr 14, 2026

on Google

Annie

5.0

Ambiance agréable, excellent service nous le recommandons pour vos 5 à 7 & plus!

Apr 10, 2026

on Google

Camille

5.0

Charmant bistro, avec un petit menu mais complet & le service était impeccable & même au-delà de nos attentes.

Mar 21, 2026

on Google

5.0

Un nouveau Bistro Français dans le Vieux-Longueuil ... Bravo ! Excellent ! Enfin un bon resto ! 👍
Cuisine raffinée de bons goûts, bonne ambiance, service impeccable. Alors Go ... Allez-y c'est très bien !!!! 👏👏

Mar 19, 2026

on Google

5.0

Une belle découverte ! Les plats sont toujours très bons, correct en terme de rapport qualité prix & l'ambiance est sympa pour le lunch.

Mar 18, 2026

on Google

Maryse

5.0

Très bon bistro. La formule du lunch offre de belles options, la mienne était délicieuse.
Service professionnel & amical.
Une belle atmosphère avec musique & le bruit des conversations, mais pas trop bruyant.

Mar 15, 2026

on Google

Bistro Siège Social