| Official Name: | Lake Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Missouri |
| Subdivision Type2: | County |
| Subdivision Name2: | Buchanan |
| Area Total Km2: | 25.51 |
| Area Land Km2: | 24.57 |
| Area Water Km2: | 0.93 |
| Area Total Sq Mi: | 9.85 |
| Area Land Sq Mi: | 9.49 |
| Area Water Sq Mi: | 0.36 |
| Area Water Percent: | 3.65 |
| Population As Of: | 2010 |
| Population Total: | 35 |
| Population Density Km2: | 2 |
| Population Density Sq Mi: | 5.2 |
| Elevation Footnotes: | [1] |
| Elevation M: | 244 |
| Elevation Ft: | 801 |
| Coordinates: | 39.6483°N -95.0153°W |
| Blank Name: | FIPS code |
| Blank Info: | 29-39800[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0766341 |
Lake Township is one of twelve townships in Buchanan County, Missouri, USA. As of the 2010 census, its population was 35.[3]
Lake Township takes its name from Lake Contrary.[4]
Lake Township covers an area of 9.85sqmi and contains no incorporated settlements.
Lake Township contains one airport or landing strip, Booze Island Airport.