Québec

The Vin du Québec specification records that Jacques Cartier found wild vines, Vitis riparia, on today's Île d'Orléans and named it "Isle de Bacchus". From 1608 colonists, helped by missionaries who needed communion wine, tried to grow European vines, but harsh winters killed plants not covered by deep snow.

Commercial viticulture began in the early 1980s, and the first five artisanal permits were issued in 1985. At Dunham, in the Eastern Townships, growers developed hilling: soil is banked over the base of the vine in early November and removed in early April. For nearly two decades the main grapes were hybrids such as Seyval Blanc, Vidal, Maréchal Foch and the Québec-bred Vandal-Cliche. Cold-hardy Minnesota and New York hybrids such as Frontenac and Marquette arrived in the early 2000s, followed by vinifera under geotextile covers. The minister recognised the IGP on 17 November 2018.

The IGP area lies between the Laurentians to the north, the United States border to the south, Ontario to the west and the Appalachians to the east. It was drawn using average growing degree days, base 10 °C, from 1 April to 31 October for 1983–2012, interpolated at 10 km from Environment Canada stations; the minimum is 900. The most widespread soils are loams, generally suited to vines though varying by region.

Winter is the defining factor. Minimum temperatures reach −25 °C in the south and −40 °C in the north of the zone, so hybrid and vinifera vines need protection: about 30 cm of soil over goblet-pruned vines, or geotextile covers for Guyot-trained vines. Agriculture and Agri-Food Canada projections cited in the specification give 977–1,582 degree days by 2040, comparable to Geisenheim and Épernay in the north and to Burgundy and the Okanagan in the south.

The specification ties the wine's distinctiveness above all to its relationship with winter, and notes that character varies with each hybrid's genetics, soils and climate zone. It describes white wines with an acidic backbone, freshness, liveliness and minerality, and aromas of green apple, pear, honey, citrus and exotic fruit. Red wines are very high in anthocyanins, the natural colour pigments, but low in tannin, which oak ageing may supplement; raspberry, strawberry, blackcurrant, blackberry and blueberry are typical flavours. Late-harvest wines show persistent exotic aromas with peach and passion fruit.

Vin du Québec, in English Québec Wine, covers white, red and rosé still wines, sparkling wines and late-harvest, selected late-harvest and dried-grape wines. Grapes must be hybrid or 100% Vitis vinifera, not pure Vitis labrusca, and every step must take place in the delimited area. A vineyard must grow at least 50% of the fruit it vinifies, buying the rest from growers in the zone. Alcohol must be under 15% and at least 7% for sweet wines, 8% for whites, rosés and sparkling wines and 9.5% for reds. Sweet wines have at least 50 g/l of residual sugar from the grape alone. Sparkling wines must take their bubbles from fermentation. Each wine is tested by an independent laboratory and approved by a committee; a vintage requires 85% of that year.

In 2022 more than 70 varieties grew on over 1,000 ha. Of 3.1 million bottles, 47% were white, 29% red, 18% rosé and 5% sparkling. Vinifera covered 20% of the vineyard.