Lakes in Karstula, Finland
Find lakes in Karstula: county page for 23 named lakes in Finland. Official surface phosphorus, chlorophyll-a, and Secchi, shown as the authority reports them; none is a swim-safety class.
Lake map
Map shows 23 lakes with coordinates
Named lakes
| Lake | Place | Total phosphorus | Chlorophyll-a | Secchi | Year |
|---|---|---|---|---|---|
| Ala-Kastejärvi | Karstula | 34 µg/L | 19 µg/L | 0.6 m | 2026 |
| Alanen Lake | Karstula | 39 µg/L | 21 µg/L | 0.6 m | 2026 |
| Hirvijärvi | Karstula | 26 µg/L | 32 µg/L | 1.0 m | 2024 |
| Ilveslampi | Karstula | 41 µg/L | 25 µg/L | 0.6 m | 2026 |
| Iso-Korppinen Lake | Karstula | 48 µg/L | 18 µg/L | 0.6 m | 2026 |
| Joutenjärvi | Karstula | 26 µg/L | 13 µg/L | 0.5 m | 2025 |
| Kiminginjärvi | Karstula | 40 µg/L | 17 µg/L | 0.8 m | 2025 |
| Koijärvi | Karstula | 55 µg/L | 10 µg/L | 0.5 m | 2020 |
| Kortejärvi | Karstula | 35 µg/L | 23 µg/L | 0.6 m | 2026 |
| Kotajärvi | Karstula | 22 µg/L | 14 µg/L | 0.7 m | 2022 |
| Lahnajärvi | Karstula | 38 µg/L | 18 µg/L | 0.7 m | 2026 |
| Löytänä Lake | Karstula | 22 µg/L | 11 µg/L | 1.2 m | 2025 |
| Lylyjärvi | Karstula | 15 µg/L | 16 µg/L | 1.4 m | 2022 |
| Pääjärvi | Karstula | 32 µg/L | 12 µg/L | 0.9 m | 2026 |
| Päällinjärvi | Karstula | 37 µg/L | 18 µg/L | 1.0 m | 2025 |
| Pääpohjanjärvi | Karstula | 28 µg/L | — | 0.9 m | 2025 |
| Punajärvi | Karstula | 28 µg/L | 5.3 µg/L | 1.1 m | 2023 |
| Tuhmalampi | Karstula | 33 µg/L | — | 0.8 m | 2025 |
| Vahanka Lake | Karstula | 32 µg/L | 18 µg/L | 0.7 m | 2026 |
| Vahvanen Lake | Karstula | 28 µg/L | 17 µg/L | 0.8 m | 2026 |
| Valkkuna Lake | Karstula | 32 µg/L | 23 µg/L | 0.6 m | 2026 |
| Ylä-Kastejärvi | Karstula | 35 µg/L | 18 µg/L | 0.6 m | 2026 |
| Ylä-Viivajärvi | Karstula | 29 µg/L | 19 µg/L | 0.7 m | 2023 |
Frequently asked questions
- How many named lakes are in Karstula?
- 23 named lakes in Karstula, Finland, have official phosphorus, chlorophyll-a, and Secchi, 2020–2026. Values are the authority's measurements, shown as reported.
- Where do the Karstula readings come from?
- Karstula pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority, with the year each was taken.
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