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Hartwick Lake

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Fish species
0
Boat launches
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Public access
Conditions today D 44/100 Below-average Last stocked Jul 5, 1989 Hybrid Sunfish, 37.3 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 Hartwick 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 hybrid sunfish), 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
Saturday, October 31, 2026
Conditions score

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

🎣 Stocking
Last stocked Jul 5, 1989
Last: Jul 5, 1989
🌖 Moon Phase
Waning Gibbous
Feeding bonus
🍂 Season
Fall feeding frenzy
October
🐟 Species
1 species recorded
Game & panfish
📐 Lake Size
Size unknown
Surface area

Fishing Tips for Hartwick Lake Today

Fall fish at Hartwick 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 Hartwick 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 hybrid sunfish.

Moderate estimated pressure today
Weekend Peak season

Moderate activity expected. Midweek mornings are typically quieter.

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

🐟 Fish Species in Hartwick Lake

Hybrid Sunfish Good
Lepomis macrochirus x Lepomis cyanellus
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📅 Best Time to Fish Hartwick Lake

Combined bite activity across all 1 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
Hybrid SunfishNone25 sunfish combined

📋 Hartwick Lake Stocking Records

Date Species Quantity Size
Jul 5, 1989 Hybrid Sunfish 1,500 3.5"
Apr 9, 1987 Hybrid Sunfish 1,000 3.1"
Apr 3, 1987 Hybrid Sunfish 400 3.1"
Oct 15, 1985 Hybrid Sunfish 800 2.0"

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

📅 Stocking Forecast

Based on 4 historical stocking events at this lake. Next likely stocking window: Apr.
Peak Stocking Months
Apr Oct Jul
Most Stocked Species
Hybrid Sunfish

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

⚓ Hartwick Lake Boat Launches

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

💡 Angler Tips for Hartwick Lake

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🌤 Current Hartwick 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