| Official Name: | High Lake Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Iowa |
| Subdivision Type2: | County |
| Subdivision Name2: | Emmet |
| Area Total Km2: | 92.5 |
| Area Land Km2: | 86.47 |
| Area Water Km2: | 6.03 |
| Area Total Sq Mi: | 35.71 |
| Area Land Sq Mi: | 33.38 |
| Area Water Sq Mi: | 2.33 |
| Area Water Percent: | 6.52 |
| Population As Of: | 2000 |
| Population Total: | 461 |
| Population Density Km2: | 5.3 |
| Population Density Sq Mi: | 13.8 |
| Elevation M: | 386 |
| Elevation Ft: | 1266 |
| Coordinates: | 43.3019°N -94.7333°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 51334, 51342, 51365 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0468033 |
High Lake Township is one of twelve townships in Emmet County, Iowa, United States. As of the 2000 census, its population was 461.[1]
According to the United States Census Bureau, High Lake Township covers an area of 35.71 square miles (92.5 square kilometers); of this, 33.38 square miles (86.47 square kilometers, 93.48 percent) is land and 2.33 square miles (6.03 square kilometers, 6.52 percent) is water.
The township contains these two cemeteries: High Lake and Wallingford.