
Clara Lake vs Clearwater Lake
Water quality, depth, fish species, and recreation comparison.
Clearwater Lake reads lower on nutrients and algae than Clara Lake. Both are in Cook County, Minnesota.
Clara Lake and Clearwater 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. The readings are close: Clara Lake and Clearwater Lake sit within a narrow band of each other on phosphorus, chlorophyll-a and clarity. The per-parameter table below shows where the small differences actually live.
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.
Clara Lake
Moderate clarity, visible to about 7.6 ft.
Clearwater Lake
Crystal clear, you can see 29 ft down.
Side-by-Side Metrics
| Metric | Clara Lake | Clearwater Lake |
|---|---|---|
| Water Clarity | 7.6 ft | 29 ft Better |
| Phosphorus | 15 µg/L | 4 µg/L Better |
| Chlorophyll-a (Algae) | 4 µg/L | 1.3 µg/L Better |
| Maximum Depth | 15 ft | 65 ft Better |
| Surface Area | 388 acres | 462 acres |
| Public Access | Yes | No |
| Fish Species | 6 Better | 0 |
| Trophic State | mesotrophic | oligotrophic |
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
Clara Lake and Clearwater Lake read the same on nutrients and algae overall. The tiebreakers come down to clarity (Clara Lake: 7.6 ft, Clearwater Lake: 29 ft) and what you want from the lake. Clara Lake supports more documented fish species.
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Where to stay near Clara Lake and Clearwater Lake
Compare cabins, hotels, and vacation rentals around Clara Lake and Clearwater 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.
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Source: EPA National Aquatic Resource Surveys, 2026.