Split Hand Lake
Itasca County, MinnesotaMesotrophic
Split Hand Lake earns a C — middle-of-the-pack water quality, with one or two parameters dragging the average down from a stronger grade. The lake's weakest score is on Secchi depth — the water looks more turbid than its phosphorus number alone would predict.
The lake sits in the mesotrophic zone — the band where most well-managed Minnesota lakes fall. A maximum depth of 34 ft puts Split Hand Lake in the middle of Minnesota's depth distribution. Split Hand Lake covers 1,374 acres alongside 7.3 miles of shoreline, large enough that conditions can vary meaningfully between bays. Split Hand Lake ranks 109 of 141 in Itasca County — at the lower end of the locally monitored distribution.
No invasive species are currently listed at Split Hand Lake — the lake remains off the Minnesota infested-waters roster. Walleye are documented at Split Hand Lake, one of 17 fish species on record for the lake. Public access is available — the lake is on the Minnesota PCA public-access list. Ice-out has been recorded 16 times at Split Hand Lake, with a median around Apr 20. 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 2024-09-02. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Murky, only visible to about 6 ft. Phosphorus level: 21 µg/L. Trophic State Index: 50.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6 ft | D |
| Phosphorus | 21 µg/L | B |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 50 | Mesotrophic |
Moderate nutrients, good water quality
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 34 ft |
| Surface Area | 1.4K acres |
| Shoreline Length | 7.3 mi |
| Littoral Zone | 37% |
| Public Access | Yes |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Split Hand Lake (14-day solunar calendar)
→ Is it safe to eat fish from Split Hand Lake? (mercury & PFAS guide)
→ Split Hand Lake fishing regulations (limits, seasons, special rules)
Water Quality Trend: ↑ Improving
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.13 m/yr | 5 |
Ice Season
Historical ice data from Minnesota DNR (24 observations).
Estimated open water season: 219 days
| Earliest | Latest | |
|---|---|---|
| Ice-Out | 2024-03-20 (2024) | 2013-05-11 (2013) |
| Ice-In | 2004-11-11 (2004) | 2011-12-06 (2011) |
Most recent ice-out: 2025-04-14
Location
County Ranking
Ranked #109 of 141 lakes in Itasca County
Cleaner Lakes Within 30 Miles
Split Hand Lake holds Grade C. 2 nearby lakes hold higher grades.
- APokegama LakeItasca County · mi · Two grade letters higher (C → A)
- AShallow LakeItasca County · mi · Two grade letters higher (C → A)
Nearby Lakes in Itasca County
More Minnesota Lake Rankings
State Parks Near Split Hand Lake
Other Grade C Lakes in Minnesota
Mesotrophic Lakes in Minnesota
Compare Split Hand Lake With Nearby Lakes
DNR Fisheries Survey Summary
23 surveys on file from MN DNR Fisheries. Most recent: 2025-08-25 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Yellow Perch | 43.10 | 0.18 lb |
| BNS | 22.81 | — |
| CNM | 21.00 | — |
| GOS | 18.86 | — |
| Bluegill | 9.82 | 0.3 lb |
| JND | 8.44 | — |
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.
Yellow Perch
Bluegill
From the 2025-08-25 survey
Split Hand Lake is a large, productive lake that supports a diverse fish community and popular fishing opportunities. The lake's water chemistry and fertility are well-suited for fish growth, although water clarity is typically limited, with visibility usually around three to four feet. Overall, the lake continues to…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Split Hand Lake. 4 reports on file.
- —Fisheries Lake Survey — Split HandFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Split Hand (0551)Aquatic Plant Report · MN DNR LakeFinder
- —Fish Stocking History — Split HandFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — Split HandPublic Water Access Sites · MN DNR LakeFinder
EPA Impairment Status
Split Hand 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 MN31-0353-00 · Official waterbody report
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
Ice data from Minnesota DNR Climate
Most recent sample: 2024-09-02
Monitoring stations: 3