Fishing in the USA

FishMap covers 35,167+ US fishing lakes across all 50 states, sourced from the USGS National Hydrography Dataset with fish species recorded via GBIF. Minnesota, Massachusetts and California lead in lake count, but every state has its own page with the biggest lakes, recorded species and stats.

States with the most lakes

All 50 states + DC

Frequently asked questions

Do I need a fishing license to fish in the US?

Yes — almost every state requires a fishing license, whether you're fishing a lake, river or coastal water. Rules, prices and exemptions vary by state, so always check your state's wildlife agency site before heading out.

Which US state has the most lakes to fish?

Minnesota tops the list with nearly 3,000 lakes in our database, closely followed by Massachusetts and California. States like Alaska and Idaho also have enormous amounts of fishable water despite fewer registered lakes.

Where can I find which fish species are in a specific lake?

Every lake page (/lakes/$slug) lists species reported via GBIF (Global Biodiversity Information Facility) for that lake, plus its area, depth and coordinates.

Where does the lake data come from?

Lake outlines and core data come from the USGS National Hydrography Dataset (NHD) — the same source US agencies use themselves. Species data comes from GBIF.