Fish Hook Lake vs Potato Lake
Water quality, depth, fish species, and recreation comparison.
Potato Lake reads lower on nutrients and algae than Fish Hook Lake. Both are in Hubbard County, Minnesota.
Fish Hook Lake and Potato Lake are both in Minnesota — a same-state head-to-head where the comparison comes down to lake-specific differences in depth, watershed, and monitoring history rather than the broader state-level water-quality regime. These two sit close on their nutrient and algae readings, Fish Hook Lake versus Potato Lake. The deciding factors for a recreational visitor are likely physical (depth, access, fish species) rather than water-quality differences.
With readings this close, the choice between the two lakes turns on non-water-quality factors: depth, fish species, public access, distance from home. The per-lake pages below cover all of those.
Fish Hook Lake
Good clarity, visible to about 10.2 ft.
Potato Lake
Good clarity, visible to about 11.5 ft.
Side-by-Side Metrics
| Metric | Fish Hook Lake | Potato Lake |
|---|---|---|
| Water Clarity | 10.2 ft | 11.5 ft Better |
| Phosphorus | 13 µg/L | 11 µg/L Better |
| Chlorophyll-a (Algae) | 4.5 µg/L | 3.9 µg/L Better |
| Maximum Depth | 76 ft | 87 ft Better |
| Surface Area | 1,643 acres | 2,096 acres |
| Public Access | Yes | Yes |
| Fish Species | 14 | 15 Better |
| Trophic State | mesotrophic | mesotrophic |
A green ✓ marks the better value for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better). Surface area and trophic state carry no tick — a bigger lake is not a better lake.
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Verdict
Fish Hook Lake and Potato Lake read the same on nutrients and algae overall. The tiebreakers come down to clarity (Fish Hook Lake: 10.2 ft, Potato Lake: 11.5 ft) and what you want from the lake. Fish Hook Lake has fewer fish species than Potato Lake.
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Where to stay near Fish Hook Lake and Potato Lake
Compare cabins, hotels, and vacation rentals around Fish Hook Lake and Potato Lake. Both lakes are pinned on the map, so you can see which stays sit nearer the one you pick. Switch to Satellite to see how close each is to the water.
Top-rated places to stay near Fish Hook Lake and Potato Lake
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Source: EPA National Aquatic Resource Surveys, 2026.