Costaud is a sandwich budget eat in Vieux Lille, Lille.
Editorially verified August 3, 2026 by Lewis Vaughan, TableJourney editor. Source.
Tip: The garlic and cheese bread at 9.50 euros is the order to add if you are two.
Address: 17 Place du Vieux Marché aux Chevaux, 59800 Lille
Bernard et Léon on Rue de la Clef in Lille is a bowl canteen named for the founders' two grandfathers, open at lunch only and priced under 16 euros.
Try: Bowl formule
Tip: Lunch only. The bowls take their names from the two grandfathers who gave the place its name.
L'Estaminet du Welsh on Rue de Gand in Lille runs a lunch menu at 12.90 euros and a plat du jour from 9.90, built around a dozen welsh variations.
Try: Welsh au maroilles
Tip: The plat du jour starts at 9.90 euros, which is the cheapest sit-down welsh in Vieux-Lille.
Au Vieux de la Vieille on Rue des Vieux Murs in Lille runs its plat du jour at 9.90 or 14.90 euros, maroilles gratin included in the cheaper price.
Try: Gratin de la Vieille
Tip: The 9.90 euro plate is a full meal. The terrace on Place aux Oignons costs nothing extra.
L'Estaminet Lillois on Rue de la Barre in Lille prices its regional card from 13 euros, carbonade and potjevleesch with twenty local beers to drink alongside.
Try: Carbonade flamande
Tip: It opens five days only, closed Monday and Tuesday, so check the day before you plan around it.
Bernard et Léon on Rue de la Clef in Lille is a bowl canteen named for the founders' two grandfathers, open at lunch only and priced under 16 euros.
Try: Bowl formule
Tip: Lunch only. The bowls take their names from the two grandfathers who gave the place its name.
Le Petit Bouillon Alcide on Rue des Débris Saint-Etienne in Lille keeps the bouillon model alive, a plat du jour formula at 12.90 euros off the Grand-Place.
Try: Formule plat du jour
Tip: Dinner runs Thursday to Saturday only. Lunch is the reliable service.
L'Estaminet du Welsh on Rue de Gand in Lille runs a lunch menu at 12.90 euros and a plat du jour from 9.90, built around a dozen welsh variations.
Try: Welsh au maroilles
Tip: The plat du jour starts at 9.90 euros, which is the cheapest sit-down welsh in Vieux-Lille.
Au Vieux de la Vieille on Rue des Vieux Murs in Lille runs its plat du jour at 9.90 or 14.90 euros, maroilles gratin included in the cheaper price.
Try: Gratin de la Vieille
Tip: The 9.90 euro plate is a full meal. The terrace on Place aux Oignons costs nothing extra.
L'Estaminet Lillois on Rue de la Barre in Lille prices its regional card from 13 euros, carbonade and potjevleesch with twenty local beers to drink alongside.
Try: Carbonade flamande
Tip: It opens five days only, closed Monday and Tuesday, so check the day before you plan around it.
Kousbi on Rue Brûle-Maison in Lille runs a short Levantine card built on falafel, five euros more turns any dish into a meal with a drink and dessert.
Try: Falafel in pita
Tip: It was built to feed the Wazemmes Sunday market crowd, and Sunday is still its best service.
