CACrown ArchivesThe cinema collection
Menu
Research dossier · Places & Architecture

Lake Osveya

lake in Belarus

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 27, 2026
Entity authorityQ2382013 ↗
Source-derived summary

Lake Osveya or Lake Osveyskoye (Russian: озеро Осве́я, Осве́йское озеро, romanized: ozero Osveya, Osveyskoye ozero), also known as Lake Asvyeya (Belarusian: Асвейскае возера, romanized: Asviejskaje voziera), is a large freshwater lake in the Vitebsk Region, in northern Belarus, near the borders with Latvia and Russia. It has an area of 52.8 km2 (20 sq mi), making it the second largest lake in the country. The most extreme northern point in Belarus is situated only a few minutes further north of the lake.

The lake's sole island, Du, is the largest island in Belarus. Inhabited by a village and a kolkhoz until the 1970s, it is now a part of the Asviejski Landscape Reserve.

Editorial summary

The public source identifies “Lake Osveya” as lake in Belarus. This brief keeps that definition visible, then builds a research path around Lake, Osveya and lake.

Editorial reviewA valuable geographic starting point for tracing changing names, boundaries, uses and administrative responsibility. The current 113-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Lake, Osveya and lake providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Lake Osveya”, the useful work is to connect “lake in Belarus” to the records capable of establishing context and consequence.

Evidence profile

Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Jul 27, 2026. The linked authority identifier is Q2382013. VIAF identifies the subject as 123310986. The Library of Congress control number is n94108678. Authority coordinates are 56.053, 28.152. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.

Critical limits

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.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Lake Osveya”, its source revision and the description used here.
  2. Expand the search: follow Lake Osveya primary sources, Lake Osveya archive and Lake research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Lake Osveya”?
  2. What physical evidence or contemporary plan supports the description?
  3. Which earlier names or jurisdictions may reveal additional records?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Lake Osveya” 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.