Minnesota DNR fisheries surveys · latest May 22, 2018
Species recorded at Spider Lake
7 species on the Minnesota DNR list for this lake. A species on the list has been recorded here; it does not mean it is catchable today or in every part of the lake.
Stocking at Spider Lake
Minnesota DNR publishes a stocking history for this lake — which species went in, how many, and in which years. Read the years: a lake stocked in one year is not necessarily stocked in the next.
Getting on the water
1 public boat landing is recorded on Spider Lake. Minnesota DNR lists the public access sites, including ramp type and parking, in the documents below.
Survey results in full
Minnesota DNR's Targeted Survey on May 22, 2018 caught 10.00 northern pike per gill net at Spider Lake. Length samples in the latest survey that recorded them ran 14–33 inches.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Spider Lake’s water-quality measurements separately, and the water-quality trend over 6 years of monitoring is improving. Catch rate is not a swim clearance and is not a weekly bite report.
DNR Fisheries Survey Summary
4 surveys on file from MN DNR Fisheries. Most recent: 2018-05-22 (Targeted Survey).
4 surveys on file · most recent 2018-05-22 (Targeted Survey)
| Species | Catch rate (CPUE) | Size | Avg weight |
|---|---|---|---|
| Brown Bullhead | 60.61 | 0.24 lb | |
| Black Crappie | 28.28 | 4–11 in 2018-05-22 | 0.13 lb |
| Bluegill | 24.20 | 3–7 in 2018-05-22 | 0.06 lb |
| Black Bullhead | 16.15 | 5–13 in 2018-05-22 | 0.09 lb |
| Northern Pike | 5.33 | 14–33 in 2018-05-22 | 3.24 lb |
| Walleye | 4.81 | 9–19 in 2007-06-18 | 0.9 lb |
CPUE = catch per unit effort, fish caught per net per set in a standardised survey. It measures abundance, not size, and is not a weekly bite report.
Length Distributions
Number of fish caught at each inch class in the most recent survey that recorded lengths. Red dashed line marks an approximate trophy threshold for that species.
Black Crappie
Bluegill
Black Bullhead
Northern Pike
From the 2018-05-22 survey
Minnesota lakes have been assigned classifications based on their physical, chemical and biological similarities. Spider is assigned to lake class 42. In order to compare the present fish population to others in this lake class and evaluate the recreational fishery, Spider Lake was surveyed May 22, 2018. Both Black…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Spider Lake. 4 reports on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- —Fisheries Lake Survey — SpiderFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Spider (1935)Aquatic Plant Report · MN DNR LakeFinder
- —Fish Stocking History — SpiderFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — SpiderPublic Water Access Sites · MN DNR LakeFinder
Common questions
What fish are in Spider Lake?
Minnesota DNR's Targeted Survey on May 22, 2018 caught 10.00 northern pike per gill net at Spider Lake. Length samples in the latest survey that recorded them ran 14–33 inches. Minnesota DNR lists 7 species for the lake in total. Those are survey results, not a catch report: a net set on one date measures what was in that net.
When was Spider Lake last surveyed?
The most recent fisheries survey on file for Spider Lake is dated May 22, 2018. Survey intervals vary by lake and by species; a gap of several years between surveys is normal and does not mean the record is missing.
Is Spider Lake stocked?
Minnesota DNR publishes a stocking history for Spider Lake. It records which species were released, in what numbers and in which years — the source documents are linked further down this page. A lake can be stocked in some years and not others, so read the years rather than assuming an annual release.
Do the water-quality readings tell me how Spider Lake fishes?
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Spider Lake’s water-quality measurements separately, and the water-quality trend over 6 years of monitoring is improving. Catch rate is not a swim clearance and is not a weekly bite report.
Before you eat what you catch
Water-quality readings are not a consumption advisory. Mercury and PCB advice for Minnesota waters comes from MDH, and it is issued per species and per size class: a lake with clear, low-nutrient water can still carry a meal limit on larger predator fish.
Where to stay near Spider Lake
Top-rated places to stay near Spider Lake
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