Ouiatchouan Lake
lake in Quebec, Canada

The Lac Ouiatchouan (old appellation: Lac Ouiatchouane) is a body of fresh water located in ranges V and V1, in the municipality of Lac-Bouchette, in the MRC Le Domaine-du-Roy Regional County Municipality, in the administrative region Saguenay–Lac-Saint-Jean, in the province of Quebec, in Canada. This lake located in the heart of the village of Lac-Bouchette is characterized by recreational and tourist activities, in an agricultural and forestry environment.
Geography
Located in the township of Dablon, lac Ouiatchouan extends from ranges V to range VI. With a length of 2.1 km (1.3 mi) in the north–south direction and a maximum width of 0.9 km (0.56 mi), Ouiatchouane Lake turns out to be a bulge of the Ouiatchouan River. It receives its water through the channel located to the southwest which connects it to lac Bouchette. End to end, these two twinned lakes form a body of water 6.3 km (3.9 mi) long. A narrow 0.5 km isthmus which is crossed on the west side by a channel of about 250 m long designated the "Pass", separates the lakes Bouchette and Ouiatchouane. The Hermitage road crosses this isthmus from East to West, towards the Ermitage Saint-Antoine located west of the lake, near the Ouiatchouan River.
The waters supplying Lake Ouiatchouan come from Lac des Commissaires, which flows into the Rivière des Commissaires which flows for 3 km north-east at the limit of ranges V1 and V11. The plans of the Mapping Service of the Ministry of Energy and Resources of the Government of Quebec indicate this segment of the river as the Ouiatchouan River. This river flows into the lac Bouchette, which flows into Lake Ouiatchouane.
“Ouiatchouan Lake” enters the record as lake in Quebec, Canada. Crown Archives preserves that source wording while asking what Ouiatchouan, Lake and lake can confirm, complicate or overturn.
Why this record matters
“Ouiatchouan Lake” is worth following because a concise public description often conceals a longer documentary argument. Here, Ouiatchouan, Lake and lake provides the most credible route into that argument.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Aug 30, 2026. The linked authority identifier is Q17347112. Authority coordinates are 48.273, -72.184. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Ouiatchouan Lake”, its source revision and the description used here.
- Expand the search: follow Ouiatchouan Lake primary sources, Ouiatchouan Lake archive and Ouiatchouan research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Ouiatchouan Lake”?
- Which earlier names or jurisdictions may reveal additional records?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Ouiatchouan Lake” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.