Rock Lake is a lake located in Cass County, Minnesota, USA.[1] It has an area of 240 acres (0.97 km2) and a water clarity of 3.5 ft (1.1 m) with a maximum depth of 22 feet (6.7 m).[citation needed] A smaller lake branches from it, with a smaller stream flowing into it.
| Rock lake | |
|---|---|
  Rock lake  Rock lake | |
| Location | Fairview Township, Cass County, north of Pillager, Minnesota |
| Coordinates | 46°25′38″N 94°28′25″W / 46.427189°N 94.473618°W |
| Basin countries | United States |
| Max. depth | 22 ft (6.7 m) |
Rock Lake is weedy and a habitat for Northern Pike and Large Mouth Bass.[citation needed] It is available for recreational activities such as swimming, boating and fishing.