Across
- 2. - Largest enclosed inland body of water
- 6. - Kazakhstan's second-largest lake
- 8. - Highest navigable lake in the world
- 12. - Canadian lake known for its fisheries
- 14. - Largest subglacial lake in Antarctica
- 15. - Shrinking Central Asian lake
- 17. - Second deepest freshwater lake
- 18. - Largest freshwater lake by surface area
- 19. - Alberta lake known for oil sands production
Down
- 1. - One of Europe's largest lakes by surface area
- 3. - One of the Great Lakes
- 4. - African lake known for its colorful cichlid fish
- 5. - Largest lake in South America
- 6. - Deepest lake in the world
- 7. - Second largest of the Great Lakes
- 9. - World's second-largest alpine lake
- 10. - Italian lake with popular tourist destinations
- 11. - Africa's largest lake by area
- 13. - Largest lake in Italy
- 16. - Only Great Lake located entirely within the United States