Lost Land Lake vs Spider Lake
Water quality, depth, fish species, and recreation comparison.
Lost Land Lake and Spider Lake both received the same overall water quality grade of A (Excellent). Both are in Sawyer County, Wisconsin.
Both Lost Land Lake and Spider Lake sit in Wisconsin. A same-state comparison strips out the state-level water-quality regime as a variable: any grade differences here are about the lakes themselves, not the agencies grading them. These two are within a letter of each other on the rubric — Lost Land Lake (A) versus Spider Lake (A). The deciding factors for a recreational visitor are likely physical (depth, access, fish species) rather than water-quality differences.
With grades 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.
Lost Land Lake
Good clarity, visible to about 10 ft.
Spider Lake
Good clarity, visible to about 10.5 ft.
Side-by-Side Metrics
| Metric | Lost Land Lake | Spider Lake |
|---|---|---|
| Overall Grade | A (Excellent) | A (Excellent) |
| Water Clarity | 10 ft | 10.5 ft |
| Phosphorus | 17.2 µg/L | 14.1 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 21 ft | 64 ft |
| Surface Area | 1.3K acres | 1.2K acres |
| Public Access | Unknown | Unknown |
| Fish Species | 0 | 0 |
| Trophic State | mesotrophic | mesotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Both lakes earn the same Grade A. The tiebreakers come down to clarity (Lost Land Lake: 10 ft, Spider Lake: 10.5 ft) and what you want from the lake. Lost Land Lake matches its peer on species count.