---
type: lake
name: "Long Lake"
county: "Morrison"
nearest_town: "Sullivan"
lake_type: "lake"
acres: 126
max_depth_ft: 35
latitude: 46.15441
longitude: -93.88888
lake_score: 55
dnr_lake_id: "49001500"
url: https://www.minnelakes.org/lakes/morrison-county/long-lake
---

# Long Lake

Lake in Morrison County, Minnesota, near Sullivan

- **Surface Area**: 126 acres
- **Max Depth**: 35 ft
- **Shoreline**: 2.3 miles
- **Water Clarity**: 9.9 ft
- **Lake Type**: lake
- **Public Access**: 1 public boat launch (gravel or earth)
- **Lake Score**: 55/100 (composite of public data, not a visitor rating)

## About

Long Lake is a 126-acre lake near Sullivan in Morrison County, Minnesota. It reaches 35 feet at its deepest point, and has roughly 2.3 miles of shoreline. DNR surveys put average water clarity at about 9.9 feet.

Minnesota DNR fisheries surveys list 13 fish species here, including walleye, northern pike, largemouth bass, black crappie, bluegill, and pumpkinseed. The most recent fisheries survey on file dates to 2025.

There is one public boat launch (gravel or earth surface) managed by the township.

## Access

- **Public access**: 1 public boat launch (gravel or earth)
- **Managed by**: township
- **Launch fee**: Free at DNR public water accesses

## Fishing

- **Species on DNR survey**: 13
- **Stocked**: No
- **Last DNR survey**: 2025
- **Special regulations**: No
- **Ice fishing**: Yes

## Activities

Fishing, Ice Fishing, Boating, Paddling

## Amenities

Boat Ramp

## Fish Species

Walleye, Northern Pike, Largemouth Bass, Black Crappie, Bluegill, Pumpkinseed, Yellow Perch, Black Bullhead, Bowfin, Brown Bullhead, Green Sunfish, Hybrid Sunfish, Yellow Bullhead

## Nearby Lakes

- [Bulldog Lake](https://www.minnelakes.org/lakes/crow-wing-county/bulldog-lake) - 1.2 miles, 149 acres
- [Rock Lake](https://www.minnelakes.org/lakes/crow-wing-county/rock-lake) - 1.3 miles, 203 acres
- [Platte Lake](https://www.minnelakes.org/lakes/crow-wing-county/platte-lake) - 1.7 miles, 1,663 acres
- [Peavy Lake](https://www.minnelakes.org/lakes/morrison-county/peavy-lake) - 1.9 miles, 140 acres
- [Sullivan Lake](https://www.minnelakes.org/lakes/morrison-county/sullivan-lake) - 2.8 miles, 1,103 acres
- [Erskine Lake](https://www.minnelakes.org/lakes/crow-wing-county/erskine-lake) - 3.2 miles, 182 acres

## Links

- [Directions](https://www.google.com/maps/dir/?api=1&destination=46.15441,-93.88888)
- [Minnesota DNR LakeFinder](https://www.dnr.state.mn.us/lakefind/lake.html?id=49001500)
- [All lakes in Morrison County](https://www.minnelakes.org/lakes/morrison-county)

---
*Source: [MinneLakes.org](https://www.minnelakes.org/lakes/morrison-county/long-lake)*