Best smallmouth bass lakes in New Jersey
16 New Jersey waters hold smallmouth bass, 8 mapped with real state-agency depth surveys. Ranked below by size and depth-data quality — open any water to see exactly where to fish it: depth contours, scored spots with plain-English reasons, seasonal windows and bait picks. Current- and rock-loving fighter. Lives around gravel, boulders and hard-bottom structure.
- Spruce Run Reservoir — 76 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #1: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Lake Hopatcong — 58 ft max · Largemouth Bass, Smallmouth Bass, Walleye, CrappieWhy #2: mapped size signal; contours are approximated · no verified access record attached
- Clinton Reservoir — 47 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Bluegill, Channel CatfishWhy #3: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
- Round Valley Reservoir — 180 ft max · Largemouth Bass, Smallmouth Bass, Bluegill, Rainbow TroutWhy #4: mapped size signal; contours are approximated · no verified access record attached
- Cranberry Lake — 16 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Northern Pike, Rainbow TroutWhy #5: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Greenwood Lake — 57 ft max · Largemouth Bass, Smallmouth Bass, Walleye, CrappieWhy #6: mapped size signal; contours are approximated · no verified access record attached
- Swartswood Lake — 42 ft max · Largemouth Bass, Smallmouth Bass, Walleye, CrappieWhy #7: mapped size signal; contours are approximated · no verified access record attached
- Furnace Lake — 30 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Northern Pike, CrappieWhy #8: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
- Monksville Reservoir — 90 ft max · Largemouth Bass, Smallmouth Bass, Walleye, CrappieWhy #9: mapped size signal; contours are approximated · no verified access record attached
- Raritan River — 10 ft max · Largemouth Bass, Smallmouth Bass, Channel Catfish, Rainbow TroutWhy #10: mapped size signal; contours are approximated · 1 public access site
- Harlem River — 38 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Channel Catfish, Rainbow TroutWhy #11: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
- South River — 18 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Channel Catfish, Rainbow TroutWhy #12: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
- Budd Lake — 12 ft max · Largemouth Bass, Smallmouth Bass, Bluegill, Channel CatfishWhy #13: mapped size signal; contours are approximated · no verified access record attached
- Schuylkill River — 52 ft max · survey depth data · Smallmouth Bass, Channel Catfish, Rainbow Trout, Common CarpWhy #14: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
- Manasquan River — 33 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Channel Catfish, Rainbow TroutWhy #15: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
- Lake Musconetcong — 10 ft max · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #16: mapped size signal; contours are approximated · no verified access record attached
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How to use this ranking
The order is a map-planning ranking, not a claim about today's fish population. It favors larger mapped waters and gives survey-backed contours a three-times data-quality boost. Agency population surveys, current regulations, access and recent conditions should make the final decision.
Compare maximum depth across 37,233 lake records · See New Jersey waters with public access data
When to fish smallmouth bass in New Jersey
- Spring 3–12 ft — Gravel and rock flats near deep water; spawning happens on hard bottom.
- Summer 10–30 ft — Offshore rock humps and deep points; smallmouth suspend near bait.
- Fall 8–25 ft — Feeding hard for winter — long tapering points and rocky drops.
- Winter 20–45 ft — Deep, vertical presentations near rocky wintering holes.
Also in New Jersey: best largemouth bass lakes · best walleye lakes · best northern pike lakes · best crappie lakes · best bluegill lakes · best channel catfish lakes · best rainbow trout lakes · best muskellunge lakes · best striped bass lakes · best yellow perch lakes · best common carp lakes · best chain pickerel lakes · best brown bullhead lakes · best summer flounder (fluke) lakes · best bluefish lakes · best black sea bass lakes · best tautog (blackfish) lakes
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