La Flèche is a river kitesurfing spot located on the Saint Lawrence River estuary in Quebec, Canada. The site features a northwest-facing shoreline with a relatively narrow water corridor bordered by residential development and forested areas. The spot is situated in a tidal river environment with visible mudflats and branching channels, typical of estuarine conditions. Given the constrained geography and low wind reliability averaging only 4.5%, this location presents limited and inconsistent conditions. Wind from the northeast provides the most viable side-shore angle for safe kitesurfing. The spot suits beginners during rare favorable wind windows, though the narrow channel, tidal influences, and shallow areas require careful observation. Water temperatures averaging 5.1°C indicate cold conditions requiring appropriate thermal protection. The combination of tight geography, weak wind statistics, and tidal complexity makes this a specialty spot suitable only for experienced local kiters familiar with the specific conditions and timing required.