Reservoir · Russia
Kuybyshev Reservoir
Reservoir on Volga, Russia
- Area
- 5,060km²
- Max depth
- 41m
- Average depth
- 12m
- Elevation
- 45m a.s.l.
- Shoreline
- 2,945km
- Volume
- 58.0km³
Kuybyshev Reservoir is a reservoir in Russia. It covers 5,060 km². On average it is 12 m deep, and 41 m at its deepest point. Its surface lies 45 m above sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Kuybyshev Reservoir?
The water is warmest in July, around 23 °C at the surface, and coldest in January, around 0 °C. The surface averages 20 °C or more from July to August: comfortable for most swimmers.
The lake usually freezes over for about 150 days a year, from around 17 November to 15 April.
On the shore, afternoons reach 26 °C on average in July and -10 °C in January. The driest month is February (32 mm of rain), the wettest June (63 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (86 readings). Shallow bays and beaches are often warmer.
From above
The whole lake from space
Month by month
The year at the lake, month by month
Not a forecast: these are averages over many years. Water is the 2013–2021 average; air, rain, sun and wind are the 1991–2020 average.
Water: 2013–2021 averageClimate: 1991–2020 average
| Month | Water°C | Water high°C | Air high°C | Air low°C | Rainmm | Rainy daysdays | Sunh/day | Windkm/h |
|---|---|---|---|---|---|---|---|---|
| January | Ice | — | -10 | -17 | 40 | 10 | 2.0 | 18 |
| February | Ice | — | -8 | -16 | 32 | 9 | 4.6 | 18 |
| March | Ice | — | -1 | -8 | 39 | 8 | 6.3 | 20 |
| April | Ice | — | 10 | 1 | 41 | 8 | 6.8 | 20 |
| May | 11 | 16 | 19 | 10 | 49 | 10 | 9.1 | 18 |
| June | 20 | 22 | 22 | 14 | 63 | 12 | 9.5 | 16 |
| July | 23 | 24 | 26 | 18 | 61 | 12 | 9.7 | 15 |
| August | 21 | 23 | 24 | 16 | 56 | 10 | 7.8 | 16 |
| September | 17 | 19 | 18 | 10 | 50 | 9 | 5.2 | 17 |
| October | 10 | 13 | 8 | 2 | 53 | 10 | 2.4 | 19 |
| November | 1 | 5 | -1 | -6 | 43 | 10 | 0.8 | 18 |
| December | Ice | — | -8 | -14 | 45 | 11 | 0.9 | 17 |
Water: LakeTEMP (Landsat 8, 2013–2021). Air, rain, sun and wind: NASA POWER, 1991–2020 averages. A rainy day has at least 1 mm of rain. Sunshine hours are derived from measured solar radiation.
Size & depth
How big, how deep
- On average, water stays in the lake for about 3 months before flowing out.
- Its catchment drains 1,205,909 km² of land.
- About 7,739 m³ of water flow out every second, on average.
- Its shoreline is 11.7 times longer than a circle of the same area: plenty of bays and inlets.
Around the shore
What's around Kuybyshev Reservoir
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
Towns on the shore
- Kazan1,243,500 people
- Ulyanovsk626,540 people
- Dimitrovgrad132,226 people
- Zelenodolsk99,600 people
- Chistopol’62,200 people
- Volzhsk58,000 people
- Novoul’yanovsk17,139 people
- Vasil’yevo16,800 people
Nearest airport with scheduled flights: Ulyanovsk Vostochny Airport (ULY), 21 km in a straight line.
OpenStreetMap is built by volunteers: when a number is low, it may just mean nobody has mapped it yet.
Recent years
How each month compared
Afternoon high on the shore. The first row is the reference, the 1991–2020 average in °C; the years below show the difference from it: warmer in orange, cooler in blue.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991–2020 average | -9.8 | -8.0 | -0.9 | 9.5 | 19.0 | 22.5 | 25.8 | 24.4 | 17.6 | 8.1 | -0.6 | -7.8 |
| 2020 | +6.4 | +4.9 | +4.2 | −0.8 | −1.9 | −1.9 | +0.7 | −2.9 | −0.4 | +2.1 | −1.2 | −3.4 |
| 2021 | +0.6 | −4.1 | −1.3 | +0.2 | +2.9 | +2.8 | +0.7 | +3.9 | −3.5 | +0.7 | +1.2 | −1.0 |
| 2022 | +0.5 | +5.7 | −1.6 | ±0.0 | −5.7 | −1.0 | −1.1 | +2.9 | −1.8 | +0.3 | −1.5 | −2.4 |
| 2023 | −3.7 | +1.2 | +3.5 | +4.4 | +0.4 | −2.3 | +0.2 | +0.6 | +2.2 | +0.5 | +1.5 | −0.8 |
| 2024 | −2.1 | −0.7 | +0.4 | +4.4 | −4.3 | +1.7 | −0.5 | −1.7 | +3.3 | +1.1 | +0.9 | +2.8 |
| 2025 | +5.9 | +0.8 | +4.3 | +4.5 | ±0.0 | −0.5 | −0.7 | −0.6 | +0.3 | +0.9 | +3.9 | +2.8 |
+1 warmer than usual −1 cooler than usual
About these numbers
| Outline, area, depth, volume | HydroLAKES v1.0 (Messager et al. 2016) · CC BY 4.0 |
|---|---|
| Water temperature and ice | LakeTEMP v1 (Korver et al. 2024), Landsat 8 2013–2021 · CC BY 4.0 |
| Air, rain, sun, wind | NASA POWER, 1991–2020 · public domain |
| Names and description | Wikidata (Q745937) · CC0 |
| Around the shore | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every figure is an average or a count from a public dataset. Licences and methods: data sources.
