Kings Lake
Stearns County, MinnesotaEutrophic
Kings Lake sits at a C on the grading scale — not impaired, not pristine, with summer measurements that vary year to year. Sub-grades cluster within a single letter of each other, which usually means the lake is in stable trophic balance rather than fighting one specific stressor.
Eutrophic conditions are the baseline here: clarity drops noticeably in late summer, and dissolved oxygen near the bottom can become a concern. A maximum depth of 44 ft puts Kings Lake in the middle of Minnesota's depth distribution. The lake's 204 acres and 3.1 miles of shoreline put it in the mid-range bucket — large enough for varied use, small enough that watershed inputs reach the whole basin. Kings Lake sits at rank 28 of 55 in Stearns County, in the lower half of the local distribution.
No invasive species are currently listed at Kings Lake — the lake remains off the Minnesota infested-waters roster. Walleye are documented at Kings Lake, one of 15 fish species on record for the lake. A documented public access point at Kings Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. Ice-out has been recorded 22 times at Kings Lake, with a median around Apr 12. The grade is based on limited monitoring — fewer than three independent measurement years contribute, so future updates may shift the letter.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2024-08-17. Grade methodology: LakeGrade methodology.
Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Moderate clarity, visible to about 7.4 ft. Phosphorus level: 45 µg/L. Trophic State Index: 54.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 7.4 ft | C |
| Phosphorus | 45 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 54 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 44 ft |
| Average Depth | 23.4 ft |
| Surface Area | 203.86 acres |
| Shoreline Length | 3.1 mi |
| Littoral Zone | 23% |
| Public Access | Yes |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Kings Lake (14-day solunar calendar)
→ Is it safe to eat fish from Kings Lake? (mercury & PFAS guide)
→ Kings Lake fishing regulations (limits, seasons, special rules)
Water Quality Trend: ↓ Declining
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.298 m/yr | 5 |
Ice Season
Historical ice data from Minnesota DNR (41 observations).
Estimated open water season: 232 days
| Earliest | Latest | |
|---|---|---|
| Ice-Out | 1998-03-30 (1998) | 1990-04-26 (1990) |
| Ice-In | 1994-10-30 (1994) | 2002-12-25 (2002) |
Most recent ice-out: 2008-04-24
Location
County Ranking
Ranked #28 of 55 lakes in Stearns County
Nearby Lakes in Stearns County
More Minnesota Lake Rankings
State Parks Near Kings Lake
Other Grade C Lakes in Minnesota
Eutrophic Lakes in Minnesota
DNR Fisheries Survey Summary
9 surveys on file from MN DNR Fisheries. Most recent: 2025-08-25 (Targeted Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| PGS | 31.05 | — |
| Bluegill | 30.85 | 0.13 lb |
| LED | 16.72 | — |
| Yellow Perch | 13.85 | 0.1 lb |
| BKF | 9.89 | — |
| Bluntnose Minnow | 9.36 | — |
CPUE = catch per unit effort, averaged across surveys (excludes juvenile shoreline seining). Higher CPUE = more abundant in standardized sampling.
Length Distributions
Number of fish caught at each inch class in the most recent survey that recorded lengths. Red dashed line marks an approximate trophy threshold for that species.
Bluegill
Yellow Perch
From the 2025-08-25 survey
A targeted survey of nearshore fish species in Kings was conducted on August 25-August 27, 2025, by Lake Biological Monitoring and Assessment Program (LBMA) staff. Sampling sites were evenly spaced around the lake, and each was sampled by backpack electrofishing and seining with a 50-foot or 15-foot seine, where…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Kings Lake. 4 reports on file.
- —Fisheries Lake Survey — KingsFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Kings (0278)Aquatic Plant Report · MN DNR LakeFinder
- —Fish Stocking History — KingsFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — KingsPublic Water Access Sites · MN DNR LakeFinder
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Lake details from Minnesota DNR LakeFinder
Ice data from Minnesota DNR Climate
Most recent sample: 2024-08-17
Monitoring stations: 2