Cook County, Minnesota · Water Quality Report Card
North Lake Landing
North Lake Landing in Cook County, Minnesota is not rated for water quality — its monitoring record does not meet the evidence bar.
- Trend
- → Stable
North Lake Landing is a lake in Cook County, Minnesota. Water clarity is declining over recent sampling years.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2024-09-10. Grade methodology: LakeGrade methodology.
Watch North Lake Landing water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Not rated for swimming — there is not enough monitoring data to judge this lake
Water Quality Grade: Not rated
No clarity data.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data |
Where to stay near North Lake Landing
Compare lakeside cabins, hotels, and vacation rentals near North Lake Landing in Cook County, Minnesota — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near North Lake Landing
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to North Lake Landing?
Get lake water-quality report cards plus the best cabin & lodging deals near North Lake Landing — straight to your inbox. No spam, unsubscribe anytime.
Planning a whole trip? See where to stay at Minnesota’s top lakes →
Fishing North Lake Landing
Water Quality Trend: → Stable
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -10.222 m/yr | 4 |
| Phosphorus | ↑ Improving | -2.49 µg/L/yr | 4 |
| Chlorophyll-a | → Stable | -0.03 µg/L/yr | 4 |
Location
Nearby Lakes in Cook County
Explore North Lake Landing across LakeGrade
Fish species and top-graded lakes across Minnesota
Fish species and best lakes in Cook County
Species activity outlook by water temperature and season
Where to stay at Minnesota's top lakes, each with its grade
Lakes in the Lake Superior Basin (MN+WI), ranked by water quality
Minnesota's cleanest and most-polluted lakes, ranked
More Minnesota Lake Rankings
State Parks Near North Lake Landing
Other Lakes in Minnesota
More records, surveys & data sources
Where this data comes from
11 measurements from 2 monitoring stations, 2020–2024. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- 21GPBCH - Grand Portage Beaches (Tribal)
21GPBCH6 samples · 2020 - Grand Portage Reservation
GPC5_WQX5 samples · 2022–2024
Analytical methods
- Turbidity by Nephelometry
Monitoring station identifiers (2)
Grade thresholds come from the U.S. EPA National Lakes Assessment 2022 Technical Support Document (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated.
Data Sources
Water quality data from the EPA Water Quality Portal
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion
Most recent sample: 2024-09-10
Monitoring stations: 2