← Alpena County

Lower So Br Thunder Bay R.

📍 Alpena County, Michigan

Lower So Br Thunder Bay R. is a fishing water in Alpena County, Michigan (Northern Lake Huron management unit).

31
Fish species
0
Boat launches
✓
Public access
Conditions today D 39/100 Below-average Last stocked No records No DNR stocking on file Keeper size (estimated) No estimate Not enough size data Access 0 boat launches Public access

📊 Fishing Conditions

The fishing conditions score rates how favorable Lower So Br Thunder Bay R. 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 northern pike, smallmouth bass and golden shiner), and the size of the lake. It does not include the weather forecast. The cards below show how many points each factor contributed.

D
39/100
Monday, November 2, 2026
Conditions score

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

🎣 Stocking
No recent stocking data
🌗 Moon Phase
Last Quarter
Feeding bonus
🍃 Season
Late Fall: fish fattening up
November
🐟 Species
4 species recorded
Game & panfish
📐 Lake Size
Size unknown
Surface area

Fishing Tips for Lower So Br Thunder Bay R. Today

Fall fish at Lower So Br Thunder Bay R. 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 Lower So Br Thunder Bay R. 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 northern pike, smallmouth bass and golden shiner.

Very Low estimated pressure today

Very little activity expected. A great time to have the lake to yourself.

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

🔔
Get our free weekly stocking newsletter We'll send you a weekly roundup of the latest DNR stocking activity across Michigan.

📅 Best Time to Fish Lower So Br Thunder Bay R.

Combined bite activity across all 31 species in this lake.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

📏 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
Northern Pike24"2
Smallmouth Bass14"5 bass combined
Rock BassNone25 sunfish combined

📋 Lower So Br Thunder Bay R. Stocking Records

No stocking records on file for this lake. This does not mean the lake is unstocked, check the Michigan DNR Stocking Database for the most current records.

⚓ Lower So Br Thunder Bay R. Boat Launches

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

💡 Angler Tips for Lower So Br Thunder Bay R.

No tips yet for this lake. Sign in to share tips and photos.
💬Be the first to share an angler tip Sign in to share a tip

🌤 Current Lower So Br Thunder Bay R. Weather Conditions

No coordinates on file for this lake.
🔔
Get our free weekly stocking newsletter We'll send you a weekly roundup of the latest DNR stocking activity across Michigan.

🔗 Resources

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