Kraemer Lake
Stearns County, MinnesotaMesotrophic
Kraemer Lake carries a solid B grade — strong on most parameters, with measurements that hold up well across the summer season. The three sub-grades — clarity, phosphorus, and chlorophyll-a — track close together, so no single parameter is dragging the average.
A TSI near 49 places Kraemer Lake in the mesotrophic band — moderate productivity, with seasonal swings between clearer spring water and richer late-summer conditions. A maximum depth of 30 ft puts Kraemer Lake in the middle of Minnesota's depth distribution. At 195 acres, Kraemer Lake fits the Minnesota median for monitored lakes, with 2.5 miles of shoreline. Kraemer Lake ranks 23 of 55 in Stearns County — solidly in the upper half of the local distribution.
Kraemer Lake has no invasive species recorded in Minnesota state databases as of 2024, though prevention practices still apply at all access points. The fishery includes walleye alongside the lake's other 14 documented species — a notable draw for Minnesota anglers. The lake lacks a documented public access point, so visitor use is limited. 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 2024-09-25. Grade methodology: LakeGrade methodology.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Moderate clarity, visible to about 6.9 ft. Phosphorus level: 22 µg/L. Trophic State Index: 49.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.9 ft | C |
| Phosphorus | 22 µg/L | B |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 49 | Mesotrophic |
Moderate nutrients, good water quality
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 30 ft |
| Average Depth | 13 ft |
| Surface Area | 195.03 acres |
| Shoreline Length | 2.5 mi |
| Littoral Zone | 54% |
| Public Access | No |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Kraemer Lake (14-day solunar calendar)
→ Is it safe to eat fish from Kraemer Lake? (mercury & PFAS guide)
→ Kraemer Lake fishing regulations (limits, seasons, special rules)
Water Quality Trend: → Stable
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.321 m/yr | 5 |
| Phosphorus | ↑ Improving | -0.95 µg/L/yr | 5 |
Ice Season
Historical ice data from Minnesota DNR (8 observations).
Estimated open water season: 224 days
| Earliest | Latest | |
|---|---|---|
| Ice-Out | 2016-03-22 (2016) | 2019-04-20 (2019) |
| Ice-In | 2018-11-15 (2018) | 2015-12-21 (2015) |
Most recent ice-out: 2020-04-07
Location
County Ranking
Ranked #23 of 55 lakes in Stearns County
Nearby Lakes in Stearns County
More Minnesota Lake Rankings
Other Grade B Lakes in Minnesota
Mesotrophic Lakes in Minnesota
DNR Fisheries Survey Summary
5 surveys on file from MN DNR Fisheries. Most recent: 2022-07-11 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Bluegill | 39.39 | 0.13 lb |
| Yellow Perch | 20.22 | 0.16 lb |
| Black Bullhead | 13.21 | 0.66 lb |
| Largemouth Bass | 10.91 | 1.62 lb |
| Yellow Bass | 9.40 | 0.53 lb |
| Northern Pike | 6.78 | 2.19 lb |
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
Black Bullhead
Largemouth Bass
From the 2022-07-11 survey
Kraemer Lake is 194-acre recreational development lake located two miles southwest of St. Joseph in eastern Stearns County. An access on the east side of the lake belongs to the St. Joseph Rod and Gun Club and use of the access is limited to members only. Most development has occurred along the north and east sides of…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Kraemer Lake. 1 report on file.
- —Fisheries Lake Survey — KraemerFisheries Lake Survey · 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: 2024-09-25
Monitoring stations: 2