---
type: lake
name: "Diamond Lake"
county: "Cass"
nearest_town: "Walker"
lake_type: "lake"
acres: 77
max_depth_ft: 31
latitude: 46.99778
longitude: -94.4523
lake_score: 44
dnr_lake_id: "11039600"
url: https://www.minnelakes.org/lakes/cass-county/diamond-lake
---

# Diamond Lake

Lake in Cass County, Minnesota, near Walker

- **Surface Area**: 77 acres
- **Max Depth**: 31 ft
- **Shoreline**: 1.9 miles
- **Water Clarity**: 12.7 ft
- **Lake Type**: lake
- **Public Access**: 1 public boat launch (concrete)
- **Lake Score**: 44/100 (composite of public data, not a visitor rating)

## About

Diamond Lake is a 77-acre lake near Walker in Cass County, Minnesota. It reaches 31 feet at its deepest point, and has roughly 1.9 miles of shoreline. DNR surveys put average water clarity at about 12.7 feet, clearer than most lakes in the state.

Minnesota DNR fisheries surveys list 2 fish species here, including rainbow trout. 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 2021.

There is one public boat launch (concrete surface) managed by the US Forest Service.

## Access

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

## Fishing

- **Species on DNR survey**: 2
- **Stocked**: Yes
- **Last DNR survey**: 2021
- **Special regulations**: No
- **Ice fishing**: Yes

## Activities

Fishing, Ice Fishing, Paddling

## Amenities

Boat Ramp

## Fish Species

Rainbow Trout, Black Bullhead

## Nearby Lakes

- [Hovde Lake](https://www.minnelakes.org/lakes/cass-county/hovde-lake) - 1.1 miles, 133 acres
- [Little Webb Lake](https://www.minnelakes.org/lakes/cass-county/little-webb-lake) - 1.8 miles, 226 acres
- [Stony Lake](https://www.minnelakes.org/lakes/cass-county/stony-lake) - 2.8 miles, 563 acres
- [Larson Lake](https://www.minnelakes.org/lakes/cass-county/larson-lake) - 2.8 miles, 194 acres
- [Webb Lake](https://www.minnelakes.org/lakes/cass-county/webb-lake) - 3.4 miles, 720 acres
- [Pine Lake](https://www.minnelakes.org/lakes/cass-county/pine-lake) - 3.8 miles, 261 acres

## Links

- [Directions](https://www.google.com/maps/dir/?api=1&destination=46.99778,-94.4523)
- [Minnesota DNR LakeFinder](https://www.dnr.state.mn.us/lakefind/lake.html?id=11039600)
- [All lakes in Cass County](https://www.minnelakes.org/lakes/cass-county)

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