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Grandpa Lake

2
Fish species
0
Boat launches
✓
Public access
Conditions today D 44/100 Below-average Last stocked Jun 21, 1983 Bluegill, 43.4 years ago Keeper size (estimated) No estimate Not enough size data Access 0 boat launches Public access

📊 Fishing Conditions

The fishing conditions score rates how favorable Grandpa Lake looks for the day you pick (today by default), from 0 to 100. It adds up five things: how recently the lake was stocked, the moon phase, the season, how many game and panfish species live here (such as bluegill and largemouth bass), and the size of the lake. It does not include the weather forecast. The cards below show how many points each factor contributed.

D
44/100
Friday, October 30, 2026
Conditions score

Below-average, consider a different lake or time of day.

🎣 Stocking
Last stocked Jun 21, 1983
Last: Jun 21, 1983
🌖 Moon Phase
Waning Gibbous
Feeding bonus
🍂 Season
Fall feeding frenzy
October
🐟 Species
2 species recorded
Game & panfish
📐 Lake Size
Size unknown
Surface area

Fishing Tips for Grandpa Lake Today

Fall fish at Grandpa Lake are feeding heavily before winter. Match the forage: shad, crawfish, and perch patterns work well.

📊 Fishing Pressure

Fishing pressure is our estimate of how busy Grandpa Lake is likely to be today. It looks at the day of the week, the time of year, and whether the lake has been stocked recently, because fresh stockings tend to draw anglers. Lower pressure usually means more room to work the water for bluegill and largemouth bass.

Low estimated pressure today
Friday Peak season

Low pressure. Good conditions for a relaxed day on the water.

Estimate based on day of week, season, and recent stocking. Not a live crowd count.

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📅 Best Time to Fish Grandpa Lake

Combined bite activity across all 2 species in this lake.

Jan
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📏 Fishing Regulations

Statewide general rules for the species found here. Individual waters can have exceptions (special size limits, closed seasons, trout lake types), so check this lake's listing in the official DNR Fishing Guide before heading out.
SpeciesMin sizeDaily limit
BluegillNone25 sunfish combined
Largemouth Bass14"5 bass combined

📋 Grandpa Lake Stocking Records

Date Species Quantity Size
Jun 21, 1983 Bluegill 528 —
Jun 20, 1983 Largemouth Bass 350 2.2"

* Records shown are from our database. For the most current data, visit the Michigan DNR directly.

📅 Stocking Forecast

Based on 2 historical stocking events at this lake. Next likely stocking window: Jun.
Peak Stocking Months
Jun
Most Stocked Species
Largemouth Bass Bluegill

* Forecast is based on historical DNR data and is not a guarantee of future stocking.

⚓ Grandpa Lake Boat Launches

No launch data on record for this lake. Browse all Michigan boat launches.

💡 Angler Tips for Grandpa Lake

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🌤 Current Grandpa Lake Weather Conditions

No coordinates on file for this lake.
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🔗 Resources

📋 DNR Stocking Database 📖 Michigan Fishing Guide (PDF) 🎣 Log a catch here