GeotchaA geography quiz on a real globe
25 largest lakes in the OECD
25 lakes, each one drawn on a satellite globe. Name it when it lights up, find it when you are given its name, or type every one you can remember in Name all.
Free to play, with no account needed. What you miss comes back for review until it sticks.
The lakes
- 1Lake Superior82,350 km²
- 2Lake Huron59,600 km²
- 3Lake Michigan57,750 km²
- 4Great Bear Lake31,153 km²
- 5Great Slave Lake27,209 km²
- 6Lake Erie25,744 km²
- 7Lake Winnipeg24,400 km²
- 8Lake Ontario18,529 km²
- 9Lake Eyre North8,144 km²
- 10Lake Athabasca7,850 km²
- 11Reindeer Lake6,500 km²
- 12Lake Torrens5,700 km²
- 13Vänern5,650 km²
- 14Lake Winnipegosis5,164 km²
- 15Nettilling Lake5,051 km²
- 16Lake Nipigon4,848 km²
- 17Lake Mackay4,737 km²
- 18Lake Manitoba4,624 km²
- 19Great Salt Lake4,400 km²
- 20Saimaa4,400 km²
- 21Lake Gairdner4,350 km²
- 22Lake of the Woods4,350 km²
- 23Dubawnt Lake3,833 km²
- 24Lake Van3,755 km²
- 25Lake Peipus3,543 km²
Surface area in km²: the Largest Lakes set’s figure for its lakes, else Wikidata’s (P2046) where it fits the outline, else the area of the outline. Seasonal salt pans keep their recorded figure; their area varies. Every named lake Natural Earth maps at 1:10m (with its supplements for Europe, North America and Australia), and every lake of the Largest Lakes set. The Caspian Sea counts as a lake, as in that set; coastal lagoons (the Vistula Lagoon, the Black Sea limans) do not. Countries are those on its shores, from the outlines. Natural lakes only: reservoirs (artificial lakes behind a dam, as Natural Earth or Wikidata mark them) are left out. The OECD: its 38 member countries. Places are by geography: what lies in a dependency counts for its own region (Puerto Rico’s islands are the Caribbean’s, Réunion’s Africa’s), and Hawaii is in Polynesia.
On the map
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