Lake Pleshcheyevo
lake in Yaroslavl Oblast, Russia

Lake Pleshcheyevo (Russian: Плеще́ево о́зеро, IPA: [plʲɪˈɕːejɪvə ˈozʲɪrə]) is a glacial lake in Yaroslavl Oblast, Russia. The historic town of Pereslavl-Zalessky is on the southeastern side of the lake.
The lake, which is part of Pleshcheyevo Ozero National Park, covers an area of over 51 km2, its length being 9.5 kilometres (5.9 mi) and its shoreline 28 kilometres (17 mi). Although it is 25 metres (82 ft) deep in the middle, the waters near the shore are quite shallow. The lake is well known for camping, swimming, fishing, and hot air ballooning.
History
The Primary Chronicle refers to the Lake of Kleshchin, which was a Meryan town on its shore. The major relic of Kleshchin is a legendary twelve-ton boulder, the "Blue stone", which was worshipped by pagans in centuries past, and is still a venue for celebrating Russian Orthodox holidays.
In 1688–1693, Peter the Great built his famous "funny flotilla" (i. e. training flotilla) on Lake Pleshcheyevo for his own amusement, including the so-called Peter's little boat, which would be considered one of the forefathers of the Russian fleet.
This brief starts where responsible research should: with the source description of “Lake Pleshcheyevo” as lake in Yaroslavl Oblast, Russia. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as lake in Yaroslavl Oblast, Russia. Its deeper value depends on whether names, dates, institutions and citations support that framing.
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 Jul 27, 2026. The linked authority identifier is Q997762. VIAF identifies the subject as 315130779. Authority coordinates are 56.766, 38.784. None of the 2 selected statements returned an explicit reference. The first chronological checks are 1688 and 1693.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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 “Lake Pleshcheyevo”, its source revision and the description used here.
- Expand the search: follow Lake Pleshcheyevo primary sources, Lake Pleshcheyevo archive and Lake 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 “Lake Pleshcheyevo”?
- What physical evidence or contemporary plan supports the description?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Lake Pleshcheyevo” 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.