Dode Lake
Itasca County, MinnesotaLimited DataMesotrophic
Dode Lake earns a C — middle-of-the-pack water quality, with one or two parameters dragging the average down from a stronger grade.
Mesotrophic conditions dominate at Dode Lake: enough nutrients for a healthy fishery, not so much that algal blooms become a chronic problem. A maximum depth of 25 ft puts Dode Lake in the middle of Minnesota's depth distribution. The lake is compact at 88 acres, with 1.8 miles of shoreline and little volume to buffer nutrient inputs. Within the 141 graded lakes of Itasca County, Dode Lake sits at rank 106, near the bottom of the county list.
No invasive species are currently listed at Dode Lake — the lake remains off the Minnesota infested-waters roster. The state fisheries records do not list documented species for Dode Lake, which usually reflects a lack of formal fisheries survey work rather than an empty lake. No formal public access is documented at Dode Lake — most use is by shoreline residents and their guests. Monitoring depth is thin here: the LakeGrade rubric is applied to a small number of sample years, and the grade will be revised as more data accumulates.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2022-06-28. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Moderate clarity, visible to about 7.3 ft. Trophic State Index: 49.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 7.3 ft | C |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 49 | Mesotrophic |
Moderate nutrients, good water quality
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 25 ft |
| Surface Area | 87.97 acres |
| Shoreline Length | 1.8 mi |
| Littoral Zone | 84% |
| Public Access | No |
Water Quality Trend: ↓ Declining
Based on 3 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.61 m/yr | 3 |
Location
County Ranking
Ranked #106 of 141 lakes in Itasca County
Cleaner Lakes Within 30 Miles
Dode Lake holds Grade C. 4 nearby lakes hold higher grades.
Nearby Lakes in Itasca County
More Minnesota Lake Rankings
State Parks Near Dode Lake
Other Grade C Lakes in Minnesota
Mesotrophic Lakes in Minnesota
DNR Fisheries Survey Summary
1 survey on file from MN DNR Fisheries. Most recent: 1988-06-29 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Black Bullhead | 5.00 | 0.37 lb |
| Northern Pike | 3.75 | 3.24 lb |
| Bluegill | 3.50 | 0.16 lb |
| Pumpkinseed | 1.25 | 0.22 lb |
| Black Crappie | 0.75 | 0.1 lb |
| White Sucker | 0.75 | 3 lb |
CPUE = catch per unit effort, averaged across surveys (excludes juvenile shoreline seining). Higher CPUE = more abundant in standardized sampling.
From the 1988-06-29 survey
NORTHERN PIKE AND LARGEMOUTH BASS ARE PREDOMINANT PREDATOR SPECIES. NORTHERN PIKE ABUNDANCE IS ABOVE STATE AND LOCAL MEDIAN FOR THIS TYPE OF LAKE AND ARE GOOD AVERAGE SIZE. THE LARGEMOUTH ABUNDANCD RATE PROBABLY DOESN'T REPRESENT THE TRUE DENSITY OF THIS SPECIES AS 47 YOUNG-OF-YEAR WERE CAUGHT IN 9,000 SQUARE FEET OF…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Dode Lake. 2 reports on file.
- —Fisheries Lake Survey — DodeFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Dode (0579)Aquatic Plant Report · MN DNR LakeFinder
EPA Impairment Status
Dode Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit MN31-0028-00 · Official waterbody report · Matched by proximity (2.5 km)
Data Sources
Water quality data from the EPA Water Quality Portal
Impairment status from EPA ATTAINS 303(d) database
Grading methodology based on Metropolitan Council standards
Lake details from Minnesota DNR LakeFinder
Most recent sample: 2022-06-28
Monitoring stations: 1