10 of the deepest lakes in Iceland

Jokulsarlon glacial reservoir, 284 meters deep

Oskjuvatn lake, 217 meters deep

Halslon reservoir, 130-190  meters deep

Hvalvatn lake, 160 meters deep

Thingvallavatn lake, 114  meters deep

Logurinn lake, 112  meters deep

Thorisvatn lake, 109 meters deep

Kleifarvatn lake, 97 meters deep

Hraunsfjardarvatn lake, 84 meters deep

Hvitarvatn lake, 84  meters deep