Chirostoma copandaro
Chirostoma copandaro, commonly called copandaro silverside, is a small freshwater silverside native to the high‑altitude lakes and streams of central Mexico. It is prized locally for its delicate flesh and is a popular target for light‑tackle anglers seeking a quick, active bite.
Family
Atherinopsidae
Max Size
12 cm (4.7 inches) length
Habitat
freshwater
Climate
tropical
Best Season
Spring and summer (April‑September)
Best Time
Early morning and late evening
No distribution map available
Lake Pátzcuaro
MexicoRenowned highland lake famed for abundant Chirostoma copandaro, especially during spawning runs near the shallows.
Best: May-October
Lake Cuitzeo
MexicoOne of the largest natural lakes in Mexico where Chirostoma copandaro congregate in the brackish inlet zones.
Best: April-September
Lake Chapala
MexicoMexico's largest freshwater lake, offering productive night fisheries for Chirostoma copandaro near the lake's western bays.
Best: June-November
Balsas River (Río Balsas)
MexicoFast‑flowing sections of the Balsas provide seasonal feeding grounds for the species, attracting dedicated anglers.
Best: May-August
Lake Zirahuén
MexicoClear, deep lake where the fish hold in the mid‑water column during the cooler months, requiring precise luring techniques.
Best: May-October
Lake Atitlán
GuatemalaIntroduced population thrives in this volcanic lake; anglers travel here for the challenge of targeting Chirostoma copandaro in steep shorelines.
Best: June-September
Best bait: Live earthworms, mosquito larvae, or small shrimp pieces