Clearwater Lake vs Lower Cullen Lake
Water quality, depth, fish species, and recreation comparison.
Clearwater Lake reads lower on nutrients and algae than Lower Cullen Lake. Both are in Crow Wing County, Minnesota.
Clearwater Lake and Lower Cullen 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, Clearwater Lake versus Lower Cullen 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.
Clearwater Lake
Good clarity, visible to about 13 ft.
Lower Cullen Lake
Crystal clear, you can see 17.4 ft down.
Side-by-Side Metrics
| Metric | Clearwater Lake | Lower Cullen Lake |
|---|---|---|
| Water Clarity | 13 ft | 17.4 ft Better |
| Phosphorus | 12 µg/L Better | 14.5 µg/L |
| Chlorophyll-a (Algae) | 3.7 µg/L | 2.7 µg/L Better |
| Maximum Depth | 54 ft Better | 39 ft |
| Surface Area | 905 acres | 560 acres |
| Public Access | Yes | Yes |
| Fish Species | 16 | 16 |
| 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
Clearwater Lake and Lower Cullen Lake read the same on nutrients and algae overall. The tiebreakers come down to clarity (Clearwater Lake: 13 ft, Lower Cullen Lake: 17.4 ft) and what you want from the lake. Clearwater Lake matches its peer on species count.
Stays via Stay22
Where to stay near Clearwater Lake and Lower Cullen Lake
Compare cabins, hotels, and vacation rentals around Clearwater Lake and Lower Cullen 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 Clearwater Lake and Lower Cullen Lake
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Source: EPA National Aquatic Resource Surveys, 2026.