Fishhawk Lake
Gogebic County, Michigan77 acresView mapDirections
EGLE publishes the water-quality measurements for Fishhawk Lake. Here is what has been measured.
- Limited data
Fishhawk Lake in Gogebic County, Michigan has water-quality measurements published by EGLE, shown here as reported. Water clarity: 9.8 ft visibility. Surface area: 77.4 acres.
Fishhawk Lake is a 77-acre lake in Gogebic County, Michigan. Overall water quality is improving over recent sampling years.
Source: EPA Water Quality Portal sampling records, EGLE, last sampled 2022-09-10. Methodology: how these readings are compared.
What Fishhawk Lake is good for
From access and monitoring records, not editorial picks.
- Clear water9.8 ft of visibility
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Fishhawk Lake is safe to swim in today is a call for the Michigan Department of Environment, Great Lakes, and Energy (EGLE) and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Fishhawk Lake
These are the measurements EGLE publishes for Fishhawk Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Moderate clarity, visible to about 9.8 ft. TSI 44.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 9.8ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | No reading The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. | |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 44 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Fishhawk Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
77 acres
No bathymetric survey has been published for Fishhawk Lake, so its depth is not documented here.
Stays via Stay22
Stays near Fishhawk Lake
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Fishing Fishhawk Lake
Water Quality Trend: Improving
Based on 8 years of monitoring (2016–2025).
Water clarity
Improving7 years
Phosphorus
Stable-0.15 µg/L/yr8 years
Nearby Lakes in Gogebic County
Frequently asked questions about Fishhawk Lake
Where is Fishhawk Lake?
- Fishhawk Lake is a lake in Gogebic County, Michigan. Its water-quality measurements are published by EGLE and shown on this page as reported.
What is the water quality of Fishhawk Lake?
- Fishhawk Lake in Gogebic County, Michigan has water-quality measurements published by EGLE, shown here as reported. Water clarity: 9.8 ft visibility. Surface area: 77.4 acres.
Is Fishhawk Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
75 measurements from 1 monitoring station, 2017–2022. Retrieved from the EPA Water Quality Portal on 2026-08-26.
Collected and reported by
- North American Lake Management Society
NALMS75 samples · 2017–2022
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.