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Minnesota›Hubbard County›Big Sand Lake

Big Sand Lake

Available dataInteractive depth contours
--°FLoading forecastWind pendingHumidity pendingPending fishingForecast
Big Sand LakeHubbard County, MN
Contours load with map
Interactive depth contours5-foot typical interval · Official Minnesota DNR survey bathymetry · Not for navigation
Source: Minnesota DNRhigh confidence · QA passed · Select a contour to inspect its mapped depthOfficial Minnesota DNR lake survey: measured depth contours at a 5-ft interval (deepest mapped contour 130 ft), digitized by the DNR from field bathymetric surveys and reprojected to WGS84. Bathymetry © Minnesota DNR. Not for navigation.

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Plan your lake day

Fishing spots, food, lodging, marinas, and rentals around Big Sand Lake.

Start here

Fishing

Fishing at Big Sand Lake

11 notable speciesAngler catch reportsWeather windows

Fishery

Notable species

black crappiebluegillgreen sunfishhybrid sunfishlargemouth bassmuskellungenorthern pikepumpkinseedsmallmouth basswalleyeyellow perch
Best musky lakes in Minnesota →Best walleye lakes in Minnesota →Best smallmouth bass lakes in Minnesota →Best panfish lakes in Minnesota →Best largemouth bass lakes in Minnesota →Best northern pike lakes in Minnesota →

Angler reports · Fishbrain

What anglers catch here

Anglers have logged 163 catches on Big Sand Lake via Fishbrain — 20 in the last 30 days, most recently on Jul 25, 2026.

Most-reported species

  • Largemouth bass44 reports · peaks July
  • Rock bass30 reports · peaks June
  • Smallmouth bass19 reports · peaks July
  • Northern pike14 reports · peaks June
  • Walleye14 reports
  • Bluegill12 reports · peaks June
Show 2 more species
  • Yellow perch5 reports
  • Black crappie4 reports

21 of the 163 logged catches didn’t name a species and aren’t listed above.

Seasonality

All fish
Jan
Feb
Mar
Apr
3May
53Jun
46Jul
28Aug
Sep
Oct
Nov
Dec
Monthly reports, all fish: Jan 0 · Feb 0 · Mar 0 · Apr 0 · May 3 · Jun 53 · Jul 46 · Aug 28 · Sep 0 · Oct 0 · Nov 0 · Dec 0.

Of the 163 logged catches, 130 carry a month and 115 carry a year; the charts cover those.

2025 had the most reports (54).

Counts reflect reporting activity, not fish populations. Waterbody location is provider-level; exact spots and angler details aren’t shown.

Fishery details for this lakeExplore this area on Fishbrain

NWS weather

Weather windows

Weather-based planning from the National Weather Service hourly forecast near this lake — not a catch forecast.

Loading
Loading latest forecast…

Checking wind, precipitation, and near-term weather windows.

Water temperature

Big Sand Lake water temperature today

Modeled surface-temperature estimate built from seasonal climate, lake depth, and live National Weather Service air temperatures near this lake.

67°FWarm

Seasonal estimate. Checking current National Weather Service air temperatures…

Comfortable summer pattern. Bass and panfish are active; early and late hours beat the midday heat.

Warmest monthAugust · ~71°F
Freezing surfaceDecember – April
Model depth input135 ft max depth
Monthly Big Sand Lake water temperatures and freeze-up FAQ →

Estimates are modeled, not measured. Actual temperatures vary with depth, wind mixing, and recent weather — verify conditions before swimming, boating, or heading onto ice.

1,638.65surface acres
135max depth feet
0public access points
47.0014, -94.9655latitude, longitude

Access

Public access points

No mapped access points yet

LakeList has not matched a public launch, park, or shoreline access point for this lake yet.

Nearby

Trip-planning places

No nearby trip-planning places yet

Depth FAQ

How deep is Big Sand Lake?

Big Sand Lake is 135 feet deep at its deepest point, according to public agency records.

Is there a free depth map of Big Sand Lake?

Yes. LakeList publishes a free interactive depth contour map of Big Sand Lake at a typical 5-foot interval, with an optional 3D underwater view, derived from Minnesota DNR survey data.

Where does the Big Sand Lake depth map come from?

The interactive depth contours are derived from Minnesota DNR. Each contour set passes a visual QA review against the source document before it is published. The depths are from an official Minnesota DNR survey (measured bathymetric contours); not for navigation.

View the full Big Sand Lake depth map →

Trust and freshness

Where this lake data comes from

Minnesota DNR LakeFindername, coordinates, county, source identifiers
LakeList record updated 2026-07-24T19:35:26.063480+00:00

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