Deschambault-Grondines was created in 2002 by the merger of the villages of Deschambault and Grondines. It is a member of the Fédération des Villages-relais du Québec.<ref>Template:Cite web</ref>' <ref name="Toponymie_Quebec" />
File:Vieux Moulin.jpgWater mill built in 1802 by Seigneur Joseph Chavigny de la Chevrotière.
The village of Deschambault is located in the eastern part of the municipality. It has its origins in the Seigneurie de Chavigny, granted in 1640 by the Compagnie de la Nouvelle-France. In 1671, Jacques-Alexis Fleury, Sieur Deschambault, married the heiress of the seigneury and became its owner in 1683 through an exchange of land. He then gave his name to his new domain. The parish of Saint-Joseph-de-Deschambault was founded in 1713 and canonically erected in 1753. The parish municipality was created in 1855, and the village municipality separated from it in 1951. These two entities merged again in 1989.<ref name="Seigneurs de la Chevrotière et de Deschambault">Template:Cite web</ref>' <ref name="Compagnie de la Nouvelle-France">Template:Cite web</ref>
. . . At one time, Deschambault was said to have "a pilot every two houses." Very early on "the taste for the sea" developed there, because the St. Lawrence has long been the only way to access the village. "Everything was happening on the river !" says Father Jacques Paquin, coordinator of the Deschambault Navigators Committee."
Even after the opening of the Chemin du Roy, a route considered difficult, the seaway continued to be used more than the land route. Deschambault, a village of sailors, Le Soleil. Translated from French.<ref name="Deschambault, un village de navigateurs">Template:Cite web</ref>
The name Grondines was named by Samuel de Champlain himself in 1674.<ref name="Toponymie_Quebec">Template:Cite web</ref> "Grondines" is from the French verb "gronder", meaning to rumble or roar.
Opposite Cape Lauzon, in the middle of the St. Lawrence River, the Richelieu Rapids stretch for a distance of nearly 2 km. These rapids, which are virtually invisible, correspond to a narrowing of the channel, marked, especially at low tide, by a much stronger current than anywhere else on the St. Lawrence downstream of Montreal.<ref name="Cape Lauzon Toponymy">Template:Cite web</ref>' <ref name="Richelieu Rapids Toponymy">Template:Cite web</ref>
From the canoes of the First Nations to the ships of the conquerors, the Richelieu Rapids have played a strategic role in the history of Cape Lauzon, Deschambault and all of Quebec. To this day, they still make life as hard for sailboats, rowboats, canoes, small boats as they do for the captains of large merchant ships.<ref name="Canadian sailing directions">Template:Cite web</ref>
The St. Lawrence River limits the territory of Portneuf regional County (RCM) for nearly 70 km. Along the Chemin du Roi, from one village to another, several spaces allow you to rest, visit, picnic, fish, observe birds, dip your toes in the water. The main attraction remains the docks.<ref name="Tourisme Portneuf">Template:Cite web</ref>
In Grondines, the tip of the Anse des Grondines, also known in the vernacular: La Grande Pointe, Pointe de la Laille or Grande pointe de la Laille. The word laille could come from the English light, since there was a lighthouse at the end of the island.
According to historian Raymond Douville, this point is the origin of the name Grondines, probably given by the boaters who had to go around, at the rising tide, the many pebbles that the waves hit in dull roars and whose echoes resonated on the escarpments of the coast.<ref name="La Grande Pointe des Grondines" />
« . . . The Grondines and Sainte-Anne-de-la-Pérade swamp is one of the last, large, treed swamps on the river. It extends along seven kilometres of shoreline in the St. Lawrence River’s freshwater estuary.
The swamp shelters several at-risk species, including plants that are endemic to the freshwater estuary. It is a rare biodiversity hot spot on a global scale, according to the Atlas de la biodiversité du Québec (Quebec biodiversity atlas). »
The Grondines and Sainte-Anne-de-la-Pérade Swamp, A unique ecosystem.<ref name="Grondines and Sainte-Anne-de-la-Pérade swamp">Template:Cite web</ref>
Mariages de Deschambault (comté Portneuf) – 1713–1900, raised by Rosaire Proulx priest, compiled and published by Benoit Pontbriand agronomist, 1966, 213 pages Template:In lang