Big Sand Lake vs Little Sand Lake
Water quality, depth, fish species, and recreation comparison.
Big Sand Lake reads lower on nutrients and algae than Little Sand Lake. Both are in Hubbard County, Minnesota.
Both Big Sand Lake and Little Sand Lake sit in Minnesota. A same-state comparison strips out the state-level water-quality regime as a variable: any differences in the readings here are about the lakes themselves, not the agencies sampling them. These two sit close on their nutrient and algae readings, Big Sand Lake versus Little Sand 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.
Big Sand Lake
Crystal clear, you can see 23 ft down.
Little Sand Lake
Crystal clear, you can see 20 ft down.
Side-by-Side Metrics
| Metric | Big Sand Lake | Little Sand Lake |
|---|---|---|
| Water Clarity | 23 ft Better | 20 ft |
| Phosphorus | 7 µg/L | 7 µg/L |
| Chlorophyll-a (Algae) | 1.7 µg/L Better | 1.8 µg/L |
| Maximum Depth | 135 ft Better | 80 ft |
| Surface Area | 1,639 acres | 410 acres |
| Public Access | Yes | Yes |
| Fish Species | 16 | 17 Better |
| Trophic State | oligotrophic | 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
Big Sand Lake and Little Sand Lake read the same on nutrients and algae overall. The tiebreakers come down to clarity (Big Sand Lake: 23 ft, Little Sand Lake: 20 ft) and what you want from the lake. Big Sand Lake has fewer fish species than Little Sand Lake.
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Where to stay near Big Sand Lake and Little Sand Lake
Compare cabins, hotels, and vacation rentals around Big Sand Lake and Little Sand 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.