---
type: lake
name: "Town Line Lake"
county: "Cass"
nearest_town: "Longville"
lake_type: "lake"
acres: 698
max_depth_ft: 11
latitude: 47.0684
longitude: -94.20499
lake_score: 54
dnr_lake_id: "11019000"
url: https://www.minnelakes.org/lakes/cass-county/town-line-lake
---

# Town Line Lake

Lake in Cass County, Minnesota, near Longville

- **Surface Area**: 698 acres
- **Max Depth**: 11 ft
- **Shoreline**: 8.3 miles
- **Water Clarity**: 7 ft
- **Lake Type**: lake
- **Public Access**: 1 public boat launch (concrete)
- **Lake Score**: 54/100 (composite of public data, not a visitor rating)

## About

Town Line Lake is a 698-acre lake near Longville in Cass County, Minnesota. It reaches 11 feet at its deepest point, and has roughly 8.3 miles of shoreline. DNR surveys put average water clarity at about 7 feet.

Minnesota DNR fisheries surveys list 8 fish species here, including northern pike, largemouth bass, black crappie, bluegill, pumpkinseed, and yellow perch. The DNR has stocking records for the lake, so check the stocking report for the most recent species and year classes. The most recent fisheries survey on file dates to 2023.

There is one public boat launch (concrete surface) managed by the Minnesota DNR. The lake is listed as infested with Eurasian watermilfoil — clean, drain and dry your boat and gear before leaving.

## Access

- **Public access**: 1 public boat launch (concrete)
- **Managed by**: Minnesota DNR
- **Launch fee**: Free at DNR public water accesses

## Fishing

- **Species on DNR survey**: 8
- **Stocked**: Yes
- **Last DNR survey**: 2023
- **Special regulations**: No
- **Ice fishing**: Yes

## Activities

Fishing, Ice Fishing, Boating, Paddling

## Amenities

Boat Ramp

## Fish Species

Northern Pike, Largemouth Bass, Black Crappie, Bluegill, Pumpkinseed, Yellow Perch, Rock Bass, Hybrid Sunfish

## Invasive Species

Eurasian watermilfoil. Clean, drain and dry boats and gear before leaving.

## Nearby Lakes

- [Kego Lake](https://www.minnelakes.org/lakes/cass-county/kego-lake) - 3.4 miles, 121 acres
- [Lomish Lake](https://www.minnelakes.org/lakes/cass-county/lomish-lake) - 3.5 miles, 305 acres
- [Boy Lake](https://www.minnelakes.org/lakes/cass-county/boy-lake) - 3.5 miles, 3,308 acres
- [Long Lake](https://www.minnelakes.org/lakes/cass-county/long-lake) - 3.6 miles, 1,007 acres
- [Three Island Lake](https://www.minnelakes.org/lakes/cass-county/three-island-lake) - 3.8 miles, 288 acres
- [Silver Lake](https://www.minnelakes.org/lakes/cass-county/silver-lake) - 5.8 miles, 121 acres

## Links

- [Directions](https://www.google.com/maps/dir/?api=1&destination=47.0684,-94.20499)
- [Minnesota DNR LakeFinder](https://www.dnr.state.mn.us/lakefind/lake.html?id=11019000)
- [All lakes in Cass County](https://www.minnelakes.org/lakes/cass-county)

---
*Source: [MinneLakes.org](https://www.minnelakes.org/lakes/cass-county/town-line-lake)*