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Base Line Lake is a lake located in Michigan. It covers roughly 254 surface acres. Fish documented in the area include Bluegill, Largemouth Bass, Smallmouth Bass, and Black Crappie. If you are planning a trip, Hoover Lake, Cass Lake, and Clark Lake are also nearby. Below you will find an hourly and 7-day forecast, wind and gust outlook, fishing conditions, and activity scores for boating, paddling, and swimming. Check the hourly forecast and activity outlook below before heading out to Base Line Lake.
Updated
No active alerts for this lake as of the last check (Oct 10, 11:04 PM EDT). Alerts are re-checked automatically; see the official source for updates.
Overall Good (87/100) across 4 activities. Best right now: Boating (88/100).
How the score is calculated →Best excellent fishing window, averaging 93/100 across these hours. Wind 2 mph from the southwest. Dawn hours (07:00 local). Derived from the hourly forecast; official alerts are not forecast and are checked separately.
| Metric | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp (°F) | 62° | 62° | 61° | 60° | 59° | 58° | 58° | 57° | 56° | 56° | 57° | 59° | 61° | 63° | 64° | 65° | 66° | 66° | 66° | 66° | 65° | 62° | 60° | 60° |
| Wind (kts) | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 4 | 4 | 3 | 2 | 2 | 1 | 0 | 0 |
| Direction | S | S | S | S | SE | SE | SE | SE | SE | SE | SE | SE | E | E | E | E | E | E | E | E | E | NE | — | — |
| Gusts (kts) | 14 | 13 | 12 | 12 | 12 | 12 | 13 | 12 | 11 | 11 | 12 | 12 | 13 | 13 | 12 | 12 | 11 | 10 | 9 | 7 | 4 | 3 | 2 | 2 |
| Precip % | 3% | 3% | 3% | 6% | 10% | 14% | 16% | 13% | 14% | 33% | 34% | 49% | 43% | 37% | 27% | 8% | 7% | 7% | 7% | 0% | 7% | 0% | 0% | 0% |
| Time | Temp | Wind | Gusts | Precip | Cloud | Condition |
|---|---|---|---|---|---|---|
| Sat, 11 PM EDT | 62°F | 8 mph SSE (158°) | 16 mph | 3% | 82% | Mostly Cloudy |
| Sun, 12 AM EDT | 62°F | 7 mph SSE (158°) | 15 mph | 3% | 78% | Mostly Cloudy |
| Sun, 1 AM EDT | 61°F | 7 mph SSE (158°) | 14 mph | 3% | 78% | Mostly Cloudy |
| Sun, 2 AM EDT | 60°F | 7 mph SSE (158°) | 14 mph | 6% | 75% | Mostly Cloudy |
| Sun, 3 AM EDT | 59°F | 7 mph SE (135°) | 14 mph | 10% | 68% | Mostly Cloudy |
| Sun, 4 AM EDT | 58°F | 7 mph SE (135°) | 14 mph | 14% | 68% | Mostly Cloudy |
| Sun, 5 AM EDT | 58°F | 7 mph SE (135°) | 15 mph | 16% | 81% | Slight Chance Light Rain |
| Sun, 6 AM EDT | 57°F | 7 mph ESE (113°) | 14 mph | 13% | 86% | Mostly Cloudy |
| Sun, 7 AM EDT | 56°F | 6 mph ESE (113°) | 13 mph | 14% | 91% | Cloudy |
| Sun, 8 AM EDT | 56°F | 6 mph ESE (113°) | 13 mph | 33% | 86% | Chance Light Rain |
| Sun, 9 AM EDT | 57°F | 6 mph ESE (113°) | 14 mph | 34% | 81% | Chance Light Rain |
| Sun, 10 AM EDT | 59°F | 6 mph ESE (113°) | 14 mph | 49% | 87% | Chance Light Rain |
| Sun, 11 AM EDT | 61°F | 7 mph E (90°) | 15 mph | 43% | 91% | Chance Light Rain |
| Sun, 12 PM EDT | 63°F | 7 mph E (90°) | 15 mph | 37% | 90% | Chance Light Rain |
| Sun, 1 PM EDT | 64°F | 6 mph E (90°) | 14 mph | 27% | 92% | Chance Light Rain |
| Sun, 2 PM EDT | 65°F | 6 mph E (90°) | 14 mph | 8% | 90% | Cloudy |
| Sun, 3 PM EDT | 66°F | 5 mph E (90°) | 13 mph | 7% | 84% | Mostly Cloudy |
| Sun, 4 PM EDT | 66°F | 5 mph E (90°) | 12 mph | 7% | 82% | Mostly Cloudy |
| Sun, 5 PM EDT | 66°F | 3 mph ENE (68°) | 10 mph | 7% | 88% | Cloudy |
| Sun, 6 PM EDT | 66°F | 2 mph ENE (68°) | 8 mph | 0% | 83% | Mostly Cloudy |
| Sun, 7 PM EDT | 65°F | 2 mph ENE (68°) | 5 mph | 7% | 78% | Mostly Cloudy |
| Sun, 8 PM EDT | 62°F | 1 mph NNE (23°) | 4 mph | 0% | 82% | Mostly Cloudy |
| Sun, 9 PM EDT | 60°F | Calm | 2 mph | 0% | 65% | Mostly Cloudy |
| Sun, 10 PM EDT | 60°F | Calm | 2 mph | 0% | 54% | Mostly Cloudy |
| Sun, 11 PM EDT | 59°F | Calm | 2 mph | 0% | 33% | Partly Cloudy |
Official National Weather Service hourly forecast. Showing 10 of 25 hours. Wind arrows point the way the wind is blowing; the compass point and degrees show where it comes from.
| Period | Tonight October 10, 2026 | Sunday October 11, 2026 | Sunday Night October 11, 2026 | Columbus Day October 12, 2026 | Monday Night October 12, 2026 | Tuesday October 13, 2026 | Tuesday Night October 13, 2026 | Wednesday October 14, 2026 | Wednesday Night October 14, 2026 | Thursday October 15, 2026 | Thursday Night October 15, 2026 | Friday October 16, 2026 | Friday Night October 16, 2026 | Saturday October 17, 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp (°F) | 56° | 67° | 53° | 78° | 62° | 78° | 53° | 67° | 48° | 65° | 47° | 62° | 40° | 54° |
| Wind | SE 8 mph | E 3 to 7 mph | NNW 2 mph | SW 2 to 10 mph | SW 7 to 10 mph | WSW 9 to 14 mph | NW 5 to 14 mph | NNW 7 mph | NNE 7 mph | E 6 to 10 mph | SE 10 mph | SW 12 to 20 mph | WNW 14 to 20 mph | NW 13 to 16 mph |
| Gusts | 16 mph | 15 mph | 8 mph | 20 mph | 20 mph | 25 mph | 24 mph | 15 mph | 14 mph | 21 mph | 21 mph | 31 mph | 33 mph | 23 mph |
| Precip % | 16% | 49% | 7% | 1% | 53% | 53% | 16% | 18% | 24% | 33% | 34% | 28% | 28% | 13% |
| Forecast |
No active USGS or USACE telemetry gauge is currently mapped to Base Line Lake. Not available from a verified source for this lake.
Good for fishing (85/100), from 5 available inputs. Supporting this: Wind 8 mph from the south-southeast. 3% chance of precipitation. Not available from a verified source for this lake: pressure trend, water temperature. Confidence is moderate (74%) because some inputs are unavailable or older than ideal.
Good for boating (88/100), from 4 available inputs. Supporting this: Wind 8 mph from the south-southeast. No active official alerts for this lake. Not available from a verified source for this lake: visibility and conditions, verified water access. Confidence is moderate (84%) because some inputs are unavailable or older than ideal.
Good for sailing (88/100), from 4 available inputs. Supporting this: Wind 8 mph from the SSE is in the preferred sailing range. No active official alerts for this lake. Not available from a verified source for this lake: visibility. Confidence is high (88%).
Good for kayaking (88/100), from 5 available inputs. Supporting this: Wind 8 mph from the south-southeast. No active official alerts for this lake. Confidence is high (90%).
Water temperature is not available from a verified source for this lake. No swimming score is shown without it.
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Individual boat ramp GPS coordinates are maintained under the jurisdiction of MI Parks & Wildlife Authority. Public boaters should verify seasonal launch water levels, gate hours, and daily vehicle/vessel fees before traveling.
Nestled in MI, Base Line Lake delivers expansive open water and sheltered shoreline pockets ideal for varied outdoor pursuits. From high-speed watersports to relaxed drift fishing, the lake accommodates diverse visitor preferences. Always check current weather advisories and water temperatures before heading out.
Valid freshwater sport fishing license issued by Michigan Department of Natural Resources (MDNR) is required for anglers age 17+. Digital license on mobile is accepted.
Current motorized watercraft registration mandatory. Practice Clean, Drain & Dry protocols: drain all livewells and inspect props before launching. Life jackets required for all passengers.
Public shoreline and boating access managed by State & Local Authorities. Verify seasonal gate hours, launch fees, and parking rules before travel.
Low-wake cruising, electric-troll fishing craft, and quiet-water exploration. Target gamefish include Bluegill, Largemouth Bass, Smallmouth Bass, Black Crappie. Morning hours typically provide optimal glassy conditions for kayak and stand-up paddleboard (SUP) touring.
Warm water temperatures, peak swimming, active watersports, and open full-service campgrounds. Highest weekly attendance; plan early arrivals on summer weekends.
Spring pre-spawn and fall feeding transitions create prime trophy angling conditions. Cooler air, lower boat traffic, and vibrant seasonal shoreline foliage.
Northern cold winter conditions with freezing air temperatures and potential surface ice formation. Ramps and water systems may be winterized. Confirm open status before visiting.
No external source rows are cited by the data currently shown on this page.
Updated
Scores are heuristics, not safety guarantees. LakeRadar scores summarize available conditions and are not a substitute for official warnings, local rules, or on-water judgment.
All telemetry for Base Line Lake is synchronized directly from authorized federal and state monitoring networks (USGS, NWS, NOAA, and state environmental authorities). Observations are strictly instrumented readings — unmonitored sensors are transparently disclosed rather than synthetic estimates.
Last source audit: Oct 10, 11:04 PM EDT