Sand Lake
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Depth scale
Survey readout
Sand Lake is mapped to a depth of 25 ft on the Michigan DNR survey and covers about 261 acres in Iosco County, Michigan.
Measured from the Michigan DNR inland-lake contour survey (depths read from the survey's isobath field; this lake's summary-depth column is blank in the source).
- Deepest sounding
- 25 ft
- Mean depth
- 7.9 ft · estimated
- Surface area
- 261 acres
- Estimated volume
- 2,057 acre-ft · 670M gal
- Shoreline
- 2.62 mi · round
- Aquatic vegetation
- 0% of surface · NDVI estimate
- Public access
- Boat Launch
Additional depth details7 contours
- Contour depths
- 0–25 ft
- Recorded point soundings
- 25 ft, 17 ft, 15 ft, 14 ft
Other waters with a public launch on this map: Floyd Lake. Their launches are not marked on the model — only Sand Lake’s own are.
65.6% of the surface sits over water shallower than 10 ft; 1.8% is deeper than 20 ft; the survey shows 2 distinct basins. Depth, area and volume are estimated from the interpolated survey surface — historical reference, not measurement.
Compare with another lakeProvenance
Sources: MI DNR inland lake contours, USGS 3DEP, USDA NAIP (public domain), OpenStreetMap (ODbL), MI DNR Boat Launches.
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Map details & sources5 sources
All layers registered to one bounding box; positions in WGS 84.
Survey-derived depth contours drape over USGS 3DEP elevation, with a USDA NAIP aerial basemap and OpenStreetMap shoreline. Colour shows surveyed depth; dark lines are the survey's own isobaths.
- Coordinates
- 44.32543, -83.68027
- MI DNR lake ID
- L13821
- Vertical exaggeration
- 2.83×
- Basemap
- USDA NAIP · public domain
- Model size
- 2.3 MB
Paddling
Paddling Index methodology v1.0 · calculated 2026-08-21Sand Lake has a substantially developed setting, generally sheltered geometry, nearby higher-volume roads. No special watercraft restriction is identified in the current source.
Why this score?5 components
Included in the index
| Component | Rating | Points of weight | Measurement |
|---|---|---|---|
| Natural setting | Modest | 0.7 of 35 | 25% natural land cover within 150 m of shore (14% forest, 10% wetland; 58% developed) |
| Geometric wind exposure | Very Good | 17.3 of 29 | mean fetch 1,088 m · 0% of sampled water within 500 m of shelter · generally short fetch |
| Watercraft controls | None identified | 8.8 of 18 | No special watercraft restriction identified in the current DNR source. Motors permitted, subject to general law. |
| Public access | Not listed | — | No DNR-listed access site. Township, county and road-end launches are not in this source, so this is not evidence that access is poor — the component is excluded and the remaining weights are renormalized. |
| Road isolation | Mixed | 7.1 of 18 | nearby higher-volume roads · 68 MDOT-classified segments within 1.2 km, peak 1,655 vehicles/day |
Additional paddling considerations
These describe the lake but are not part of the v1 Paddling Index and do not change the number above.
- Wake sensitivity
- Low — wide enough that wakes disperse over most of the lake
- Aquatic vegetation
- Low — approximately 0% mapped coverage · NAIP aerial imagery (NDVI)
- Observed motorized activity
- Unknown — No lake-level measurement of boat traffic is available. Legal permission to operate motors is not evidence of use.
- Wildlife habitat potential
- Limited — 14% forest and 10% wetland cover within 150 m of shore
Compare Michigan lakes by Paddling Index →
Fish you might catch
from angler catches & active stocking12 species with recent evidence in this lake — sized relative to each other. Illustrations are AI-generated representative adults in everyday colours, not photographs (provenance).
Bowfin
Channel Catfish
Walleyestocked
Largemouth Bass
White Sucker
Smallmouth Bass
Bullhead
Crappie
Bluegill
Rock Bass
Pumpkinseed
Green SunfishFishing rules for this lake Beta
Size and daily limits for the 12 species found here — 12 open to harvest.
These are hook-and-line size, daily limit and season rules. Gear, spearing and bow fishing, spawning closures and rod limits are set by other Fisheries Orders and are not shown here.
From FO-206.26 (eff. 2026-04-01) / FO-215.23A (eff. 2023-09-15) / FO-254.25 (eff. 2025-10-10), checked against the 2026 Michigan Fishing Regulations digest · verified 2026-08-24. Regulations can change — Michigan DNR rules are the controlling source; verify current regulations before fishing. Official regulations
Notable catches
Master Angler program · 1994–2024Trophy-size fish anglers caught here and registered with the DNR — what people have actually caught, distinct from what a survey netted or the state stocked below.
Catch details by species11 species
Biggest on record
Bait: minnow (6) · crawler (4) · night crawler (4)
Method: still fishing (22) · spincasting (19) · drift fishing (2) · trolling (1)
DNR stocking
state stocking record · 1988–2025Fish the Michigan DNR has planted in this lake — what was added, distinct from what a survey netted above.
Non-native species records
No non-native species recorded in the available dataset. This does not confirm that no non-native species are present.
Source: Midwest Glacial Lakes Partnership Conservation Planner; underlying nonindigenous species records from the USGS Nonindigenous Aquatic Species database.
At the lake
community-mapped amenities · straight-line distanceBait & tackle nearby
licensed retail bait dealers · straight-line distanceSand Lake — common questions
How deep is Sand Lake?
The deepest contour on the Michigan DNR bathymetric survey of Sand Lake is 25 ft. That is the deepest depth the historical survey map records, which may differ from the deepest point of the lake itself.
How big is Sand Lake?
Sand Lake covers about 261 acres in Iosco County, Michigan.
What is the average depth of Sand Lake?
The estimated mean depth of Sand Lake is 7.9 ft, calculated from the survey contours.
What fish are in Sand Lake?
Species with survey, catch or recent-stocking evidence include channel catfish, largemouth bass, smallmouth bass, walleye, bluegill, bowfin. The page lists all 12 species and the evidence behind each.
Is there public access to Sand Lake?
No public launch for Sand Lake appears in the Michigan DNR access data. That is not the same as the lake being private -- municipal and private ramps are not in that source.
