Lag da Breil
lake in Graubünden, Switzerland

The Lag da Breil (German: Brigelser See) is a lake located east of Breil/Brigels in the canton of Graubünden. It lies at a height of 1,255 metres above sea level and has a maximum length of 500 metres.
“Lag da Breil” enters the record as lake in Graubünden, Switzerland. Crown Archives preserves that source wording while asking what Breil, lake and Graubünden can confirm, complicate or overturn.
Why this record matters
“Lag da Breil” is worth following because a concise public description often conceals a longer documentary argument. Here, Breil, lake and Graubünden provides the most credible route into that argument.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Jul 26, 2026. The linked authority identifier is Q6471808. Authority coordinates are 46.772, 9.072. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. 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 “Lag da Breil”, its source revision and the description used here.
- Expand the search: follow Lag da Breil primary sources, Lag da Breil archive and Breil 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 “Lag da Breil”?
- Which authority defined the place, boundary or structure at the relevant date?
- Which earlier names or jurisdictions may reveal additional records?
Search terms from this dossier
This entry incorporates text from “Lag da Breil” 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.