Lake · Chile
Rupanco Lake
Lake located in Los Lagos Region of Chile
- Area
- 231km²
- Average depth
- 92m
- Elevation
- 123m a.s.l.
- Shoreline
- 155km
- Volume
- 21.4km³
Rupanco Lake is a lake in Chile. It covers 231 km². On average it is 92 m deep. Its surface lies 123 m above sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Rupanco Lake?
The water is warmest in February, around 18 °C at the surface, and coldest in August, around 9 °C. It rarely averages 20 °C, but it stays above 17 °C from January to March: brisk, refreshing swimming.
It does not normally freeze in winter.
On the shore, afternoons reach 21 °C on average in February and 7 °C in July. The driest month is February (44 mm of rain), the wettest June (167 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (96 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 | 17 | 18 | 20 | 9 | 50 | 9 | 10.1 | 9 |
| February | 18 | 18 | 21 | 10 | 44 | 7 | 8.9 | 9 |
| March | 18 | 18 | 18 | 8 | 65 | 11 | 7.1 | 8 |
| April | 16 | 17 | 14 | 6 | 92 | 14 | 4.9 | 8 |
| May | 13 | 14 | 11 | 4 | 143 | 17 | 3.0 | 9 |
| June | 11 | 12 | 8 | 3 | 167 | 20 | 2.1 | 9 |
| July | 9 | 10 | 7 | 2 | 154 | 18 | 2.7 | 9 |
| August | 9 | 9 | 8 | 2 | 146 | 18 | 3.3 | 9 |
| September | 10 | 10 | 10 | 3 | 80 | 15 | 5.4 | 8 |
| October | 11 | 12 | 12 | 4 | 82 | 14 | 6.0 | 8 |
| November | 13 | 14 | 15 | 6 | 67 | 12 | 7.4 | 9 |
| December | 16 | 17 | 17 | 8 | 56 | 11 | 9.0 | 9 |
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 12 years before flowing out.
- Its catchment drains 992 km² of land.
- About 58 m³ of water flow out every second, on average.
- Its shoreline is 2.9 times longer than a circle of the same area: plenty of bays and inlets.
Around the shore
What's around Rupanco Lake
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- 2beaches and swimming spots
Playa La Rotunda
- 1campsites
Club de Pesca y Caza Osorno
- —boat hire and water-sport clubs
- 1marinas and slipways
Marina Paraiso Rupanco
- —ferry piers
- 3viewpoints
Mirador anco
- 1hotels, B&Bs and chalets
Cabañas
- —fishing spots
- 1restaurants and cafés
Nearest airport with scheduled flights: Cañal Bajo Carlos Hott Siebert Airport (ZOS), 49 km in a straight line.
Car hire at ZOS airport (Osorno)Discover Cars · Affiliate linkOpenStreetMap 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 | 19.8 | 20.8 | 18.2 | 14.1 | 10.8 | 7.6 | 6.9 | 8.0 | 10.5 | 12.5 | 14.8 | 17.4 |
| 2020 | +0.8 | +0.1 | +2.2 | +1.4 | +0.8 | −0.9 | −1.3 | −0.4 | +0.5 | +0.9 | +1.8 | +0.4 |
| 2021 | +1.2 | +3.7 | +3.8 | +2.1 | +1.6 | +0.8 | +1.2 | +1.0 | +1.1 | +2.4 | +2.9 | +5.7 |
| 2022 | +2.4 | +1.4 | −0.9 | −1.7 | −0.5 | −0.3 | −1.5 | +0.1 | +0.2 | +1.5 | +6.0 | +4.0 |
| 2023 | +3.3 | +1.8 | +0.9 | +2.2 | +1.0 | +1.2 | +0.7 | −0.3 | −1.4 | −0.3 | −1.3 | +2.8 |
| 2024 | +3.6 | +3.8 | −0.6 | −0.8 | −3.3 | +0.3 | −0.4 | +0.5 | −1.9 | +2.6 | +0.1 | +2.4 |
| 2025 | +3.0 | −0.1 | +0.7 | +0.2 | −1.6 | −0.6 | +1.7 | +2.5 | +0.8 | +0.1 | +2.6 | +0.8 |
+1 warmer than usual −1 cooler than usual
ArgentinaAbout 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 (Q1800404) · 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.
