Lakes in Gironde, France
Find lakes in Gironde: county page for 10 named lakes in France. Official surface phosphorus, chlorophyll-a, and Secchi — not a swim-safety class and not a LakeQuality letter.
Lake map
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Named lakes
| Lake | Place | Total phosphorus | Chlorophyll-a | Secchi | Year |
|---|---|---|---|---|---|
| Lac D'Aillas-Sigalens | Gironde | 48 µg/L | 6.8 µg/L | 1.1 m | 2024 |
| Lac de Bordeaux | Gironde | — | 5.7 µg/L | 4.3 m | 2023 |
| Lac de Brouqueyran | Gironde | 34 µg/L | 9.7 µg/L | 1.2 m | 2022 |
| Lac de la Prade | Gironde | — | 21 µg/L | 0.4 m | 2023 |
| Lac du Bousquet | Gironde | — | 2.0 µg/L | 2.8 m | 2023 |
| Lac du Moutchic | Gironde | 19 µg/L | 3.4 µg/L | 3.0 m | 2024 |
| Lac Sud du Moulin Blanc | Gironde | 43 µg/L | 9.6 µg/L | 1.1 m | 2023 |
| Petit Lac du Bernadas | Gironde | 16 µg/L | 3.6 µg/L | 2.6 m | 2022 |
| Plan D'Eau de la Blanche | Gironde | 23 µg/L | 1.9 µg/L | 3.7 m | 2022 |
| Plan D'Eau de Padouens | Gironde | 31 µg/L | 7.0 µg/L | 2.3 m | 2023 |
Frequently asked questions
- How many named lakes are in Gironde?
- 10 named lakes in Gironde, France, have official phosphorus, chlorophyll-a, and Secchi, 2022–2024. Values are measurements, not a LakeQuality A–F grade.
- Does LakeQuality grade lakes in Gironde?
- No. Gironde pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority. A letter on the LakeQuality scale would be an invention.