Fishing Research Library
Every PrimeBite rating starts with published fisheries research. These pages show the drivers behind each species' 1-to-5 bite rating, the sources they rest on, and — just as important — what we deliberately leave out when the evidence isn't there. We publish the evidence and the reasoning; the exact calibration stays private.
Freshwater
When Do Walleye Bite? What the Research Shows
Light, season, cloud cover, hot water, and a small moon effect help explain this rating. A day with no sunrise or sunset gets no rating.
Walleye Bait Guide
Explore 14 Walleye baits, their sources, evidence limits, and safety notes.
When Do Largemouth Bass Bite?
Estimated water temperature leads, with dawn and dusk, wind, season, and moon also considered. Missing required data means no rating.
Largemouth Bass Bait Guide — What to Throw and Why
See 15 lure categories plus 5 separate natural baits, exact source excerpts, honest limits, and local-rule and fish-care guards.
What Water Temperature Do Smallmouth Bass Bite Best?
Water temperature is the only rating driver. Spawn season, moon phase, and time of day are not scored.
When Do Northern Pike Bite?
Complete daily wind and moon phase shape the rating; dusk stays separate as timing guidance.
Muskie — research & methodology
How PrimeBite rates muskie, the research behind it, and where the evidence is honestly weak.
Sun & Moon Times: What the Evidence Can—and Cannot—Predict
Any fish shows an unscored Sun & Moon schedule. Major and Minor name moon events, not catch quality; no event or phase creates a day rating.
Offshore
Do Yellowfin Tuna Bite on the Moon Phase?
The moon question, plus the ocean signals — SST, chlorophyll and fronts — behind the rating.
What Water Conditions Bring Mahi-Mahi?
Mahi-mahi follow warm water: the sea-temperature evidence behind the rating, and why we stopped scoring chlorophyll.
What Conditions Turn On Black Marlin?
The moon, season and sea-temperature evidence behind the black marlin rating.
What Conditions Turn On Blue Marlin?
The Atlantic model scores season and sea-surface temperature. Moon phase is not scored; unsupported regions receive no rating.
See it in your pocket
PrimeBite turns this research into a species-specific 1-to-5 bite rating for your spot — and shows you the drivers behind every number.
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