Spider Lake
Itasca County, Minnesota, near Marcell. DNR lake ID 31053800.
Spider Lake is a 1,392-acre lake in Itasca County, Minnesota, near Marcell. Its deepest point reaches 36 ft, and about 53% of the lake is shallower than 15 feet. Summer water clarity averages 12.1 feet in Minnesota Pollution Control Agency monitoring, which places it in the mesotrophic nutrient class. The DNR lists it for flowering rush. DNR surveys document walleye, northern pike, muskellunge, largemouth bass, smallmouth bass, black crappie.
Buying or selling on Spider Lake? Ask us what lakeshore here actually sells for, which stretches of shoreline buyers compete for, and what’s coming up before it’s listed.
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Quick facts
| DNR lake ID | 31053800 |
|---|---|
| County | Itasca County, near Marcell |
| Surface area | 1,392 acres |
| Maximum depth | 36 ft |
| Share under 15 ft | 53% |
| Water clarity (summer) | 12.1 ft through 2025 |
| Nutrient class | Mesotrophic |
| Clarity trend | Murkier (2016 to 2025) |
| Invasive species | flowering rush |
| Public water accesses | 1 |
Water quality
Summer averages from Minnesota Pollution Control Agency monitoring through 2025: clarity 12.1 ft. Using the Carlson trophic state index, Spider Lake rates as mesotrophic. Summer clarity trend 2016 to 2025: murkier.
Fishing on Spider Lake
The most recent DNR standard fish survey was in 2021 (5 years ago). Catch per net is compared with the DNR’s typical range for lakes of the same type.
| Species | Net | Catch per net | Typical range |
|---|---|---|---|
| Walleye | gill | 1.33 | 1.3 to 5.5 |
| Northern pike | gill | 6.92 | 3.1 to 8.5 |
| Yellow perch | gill | 10.17 | 2.5 to 24.2 |
| Black crappie | gill | 0.92 | 0.5 to 2.7 |
| Bluegill | gill | 27.58 | n/a |
| Largemouth bass | gill | 0.67 | 0.3 to 1.2 |
| Smallmouth bass | gill | 1.75 | 0.2 to 1.0 |
| Pumpkinseed | gill | 4.17 | n/a |
| Rock bass | gill | 0.58 | 0.3 to 2.0 |
| Hybrid sunfish | gill | 0.25 | n/a |
Walleye catch was within the typical range for similar lakes in that survey.
Largest fish measured in recent DNR samples: Largemouth bass 19.0 in (2021), Smallmouth bass 18.0 in (2021), Northern pike 33.0 in (2021), Muskellunge 45.0 in (2007), Walleye 26.0 in (2021).
Game and panfish documented since 2005: Walleye, Northern pike, Muskellunge, Largemouth bass, Smallmouth bass, Black crappie, Bluegill, Yellow perch, Pumpkinseed, Hybrid sunfish, Rock bass, Tullibee (cisco), White sucker, Brown bullhead.
Fishing regulations
- Northern pike 24 to 36 in must be released (one over 36 allowed). (Minnesota Rules 6264.0400, April 2026)
Regulations change. Confirm with the DNR before fishing.
Invasive species
On the Minnesota DNR infested waters list for: flowering rush (listed 2014).
Public boat access
- Spider Lake: 1 concrete slab launch ramp, 1 dock, 8 trailer spaces. 4 mi S of Marcell on Mn Hwy 38, then 8 mi SE on Cnty Rd 49, then S on access road to E shore. Directions
DNR water access records (2023). Confirm current conditions with the DNR.
Nearby lakes
- Snowshoe Lake 1.5 mi, Itasca County
- Day Lake 1.5 mi, Itasca County
- Little Long Lake 1.7 mi, Itasca County
- Shelly Lake 1.8 mi, Itasca County
- Lower Spring Lake 2.0 mi, Itasca County
- Ruby Lake 2.2 mi, Itasca County
- Irma Lake 2.2 mi, Itasca County
- Trout Lake 2.3 mi, Itasca County
Questions about Spider Lake
How deep is Spider Lake?
Spider Lake reaches a maximum depth of 36 ft according to Minnesota DNR records. About 53% of the lake is shallower than 15 feet.
How big is Spider Lake?
Spider Lake covers about 1,392 acres in Itasca County, Minnesota.
How clear is Spider Lake?
Summer water clarity on Spider Lake averages 12.1 feet (Secchi depth) in MPCA monitoring through 2025. Its trophic state is mesotrophic.
Does Spider Lake have zebra mussels or other invasive species?
The Minnesota DNR infested waters list includes Spider Lake for flowering rush.
What fish are in Spider Lake?
Minnesota DNR surveys document walleye, northern pike, muskellunge, largemouth bass, smallmouth bass, black crappie, bluegill, yellow perch, pumpkinseed, hybrid sunfish in Spider Lake. The most recent standard survey was in 2021.
Where is the public boat access on Spider Lake?
Spider Lake has 1 public water access site on DNR record: Spider Lake.
How is the walleye population on Spider Lake?
In Minnesota DNR net surveys from 1994 to 2021, walleye numbers on Spider Lake ran mostly within the typical range for similar lakes. Nets measure how many fish a lake holds, not where they’re biting, so local guides are the best source for current fishing.
Are there lake homes for sale on Spider Lake?
Homes on Spider Lake come up for sale throughout the year, and some sell before they’re ever publicly advertised. Tell us what you’re looking for and our agents will run a custom search and send you matching homes on Spider Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on Spider Lake?
A mid-size lake with room for boating and fishing, about 53% shallow shoreline under 15 feet, and summer clarity around 12.1 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on Spider Lake?
Yes. Northern pike 24 to 36 in must be released (one over 36 allowed).
Ask us about Spider Lake
Whether you’re buying, selling, or just curious, our team works Itasca County lakes every day. Send us a note or call (218) 656-6469.
Sources: Minnesota DNR LakeFinder records, DNR fish surveys (latest 2021), DNR infested waters list (Sept 2026), Minnesota Rules 6264.0400 (April 2026), MPCA monitoring via the Water Quality Portal, DNR water access records (2023), LAGOS-US. Lakewide information from public data; it does not describe any specific property. Verify shoreline, bottom type, and depth at any frontage.